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B1 noun #4,000 am häufigsten 11 Min. Lesezeit

意見交換

iken koukan Top 4,000

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At the A1 level, you are just starting to learn Japanese. You might not use the full word '意見交換' (iken koukan) yet, but you are learning the building blocks. You know '意見' (iken) means 'opinion' and '交換' (koukan) means 'exchange.' At this stage, think of it as 'talking and listening.' You might say things like 'I talk with my friend.' Learning this word helps you understand that Japanese has special, formal words for things we do every day. Even if you can't use it in a long sentence, knowing that 'iken' is 'opinion' is a great start. You might see this word on a poster for a school meeting or in a simple textbook. It's a 'big' word that makes you sound very smart if you can recognize it. Remember: 意見 (opinion) + 交換 (exchange) = exchanging opinions! It’s like trading Pokémon cards, but with your thoughts instead. You give one thought, and your friend gives one thought back. This is very important in Japan because people like to be polite and listen to each other. Even at A1, try to remember that 'koukan' means swapping things.

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At the A2 level, you can start using '意見交換' (iken koukan) in simple sentences. You are beginning to understand how to connect nouns and verbs. You might use the pattern '意見交換をします' (iken koukan wo shimasu - I will exchange opinions). This is a useful phrase for school or a part-time job. For example, if your teacher asks the class to talk together, you can think of it as an 'iken koukan.' You should focus on the particle 'と' (to), which means 'with.' So, 'Tom-san to iken koukan wo shimasu' means 'I exchange opinions with Tom.' At this level, you are moving beyond just 'talking' and starting to use more specific words. Using 'iken koukan' shows that you are trying to be formal and respectful. It’s a good word to use when you want to sound more professional than a child. You might also hear it in simple news clips or read it in easy Japanese articles. It’s a very common 'compound noun' (two words put together). Try to practice saying it clearly: i-ken-kou-kan. It has four beats. In A2, you are building the foundation to have real conversations, and this word is a key tool for that.

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At the B1 level, '意見交換' (iken koukan) becomes a very important part of your vocabulary. This is the level where you start to engage in more complex discussions and express your own views on various topics. You should be able to use this word comfortably in business or academic settings. You will learn to pair it with the verb '行う' (okonau) to sound more formal, as in '意見交換を行う' (to conduct an exchange of opinions). You also start to use modifiers like '有意義な' (yuuigi-na - meaningful) or '活発な' (kappatsu-na - lively). For example, '私たちは有意義な意見交換をしました' (We had a meaningful exchange of opinions). At B1, you understand the nuance that this word is collaborative and constructive. It’s not just an argument; it’s a way to build a bridge between different people's ideas. You might use it in a journal entry or a speech to describe a meeting you attended. You should also be aware of the phrase '意見交換会' (iken koukan-kai), which is a specific type of meeting. This level is about refining your usage and understanding the social context—knowing that 'iken koukan' is perfect for a meeting with a teacher or a boss, but maybe too formal for a casual chat about a movie with a friend.

At the B2 level, you should have a nuanced command of '意見交換' (iken koukan). You understand that it is a 'Suru-noun' and can use it flexibly in various grammatical structures. You are likely using it to describe complex social or political events. You can distinguish it from synonyms like '議論' (giron - discussion/argument) or '協議' (kyougi - deliberation). For instance, you know that '意見交換' is often used when the goal is mutual understanding, while '議論' might be used when there is a conflict of interest. You can also use it with more advanced particles like 'を通じて' (wo tsuujite - through) or 'において' (ni oite - in/at). For example, 'SNSを通じて世界中の人々と意見交換ができる' (Through SNS, one can exchange views with people all over the world). At this level, you are also sensitive to the 'directionality' of the word—it must be a mutual exchange. You might use it in formal essays or professional emails to propose a meeting. You also start to recognize it in high-level listening materials, like political debates or business podcasts, where the speaker might use it to summarize the progress of a negotiation. Your goal at B2 is to use this word to facilitate smooth, professional communication in any Japanese-speaking environment.

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At the C1 level, your use of '意見交換' (iken koukan) is sophisticated and contextually precise. You are capable of using it in high-level academic writing, professional reports, and complex social interactions. You understand the subtle sociolinguistic implications of the word—for example, how it can be used to politely frame a meeting where difficult topics will be discussed, making the atmosphere feel more collaborative and less confrontational. You might use it in structures like '意見交換の場を設ける' (to establish a forum for exchanging opinions) or '率直な意見交換を交わす' (to exchange frank views). You are also aware of how this word fits into the Japanese concept of 'Nemawashi' (informal groundwork for decision-making), where an 'iken koukan' might be the public face of a much deeper private negotiation. You can analyze the word's role in media discourse, noticing how it is used by government spokespeople to describe diplomatic summits. At this level, you don't just know the word; you know the 'weight' it carries in Japanese society. You can use it to navigate power dynamics, showing respect to superiors while still advocating for a dialogue. Your vocabulary is rich enough that you choose '意見交換' specifically because '話し合い' is too simple and '協議' is too legalistic for the specific nuance you want to convey.

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At the C2 level, you have mastered '意見交換' (iken koukan) to the point where it is a natural part of your high-level rhetorical repertoire. You use it with the same ease and precision as a native speaker in the most demanding contexts, such as legal deliberations, high-stakes business negotiations, or philosophical discourse. You understand the historical and etymological roots of the kanji, which informs your appreciation of the word's balance and structure. You can use it to describe abstract concepts, such as the 'exchange of views between different eras' in a historical analysis. Your usage is flawless, including the correct use of humble and honorific forms when the word is part of a larger polite sentence (e.g., '意見交換をさせていただきます'). You can also critique the use of the term in public life, perhaps noticing when a politician uses '意見交換' as a euphemism for a meeting where little was actually accomplished. You are comfortable using it in any register, from extremely formal written Japanese to the polite, professional spoken Japanese used in executive boardrooms. For you, '意見交換' is not just a vocabulary item; it is a versatile tool for managing complex human interactions and intellectual sharing at the highest possible level of linguistic proficiency.

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意見交換 in 30 Sekunden

意見交換 (iken koukan) is a formal Japanese term meaning 'exchange of opinions.'
It is used in professional, academic, and diplomatic settings to describe constructive dialogue.
It is a 'Suru-noun,' typically used with 'suru' or the more formal 'okonau.'
The word emphasizes mutual sharing and listening rather than competitive debating.

The Japanese term 意見交換 (いけんこうかん - iken koukan) is a formal yet highly versatile noun that translates to "exchange of opinions" or "exchange of views." It is composed of two primary parts: 意見 (iken), meaning "opinion," "view," or "idea," and 交換 (koukan), meaning "exchange" or "swap." When these are combined, they describe a bilateral or multilateral process where participants share their thoughts constructively. Unlike a debate (討論 - touron), which often implies a winner and a loser, or a simple chat (雑談 - zatsudan), 意見交換 suggests a structured, professional, or meaningful dialogue aimed at mutual understanding or problem-solving. It is a cornerstone of Japanese business etiquette and diplomatic communication, emphasizing the process of sharing rather than the conflict of differing views.

Professional Context: In a corporate setting, this word is used to describe meetings where stakeholders discuss project directions, feedback sessions, or collaborative brainstorming. It implies a level of formality where everyone's input is valued.

新しいプロジェクトについて、チーム内で活発な意見交換が行われた。 (A lively exchange of opinions was held within the team regarding the new project.)

The nuance of 意見交換 is fundamentally collaborative. It is frequently paired with the verb 行う (okonau - to conduct/perform) or simply used with する (suru - to do). It is the preferred term when two parties meet for the first time to "get on the same page" or when a government body seeks public comment. It avoids the confrontational tone of "argument" (言い合い - iiai) and the potentially vague tone of "talk" (話し合い - hanashiai). In Japanese culture, where harmony (和 - wa) is prioritized, 意見交換 serves as a safe linguistic space to express differing perspectives without causing interpersonal friction.

Diplomatic Usage: When world leaders meet, the news often reports that they held an 意見交換. This signifies that while no definitive treaty might have been signed, the act of communicating their respective stances was a successful diplomatic step.

両国の外相は、貿易問題に関して有意義な意見交換をした。 (The foreign ministers of both countries had a meaningful exchange of views regarding trade issues.)

Beyond business and politics, 意見交換 can be found in academic and community contexts. A university seminar might conclude with a session for 意見交換, or a local neighborhood association might hold one to discuss trash collection rules. The term elevates the conversation, signaling that the participants are engaging in a thoughtful and respectful manner. It is also common in the phrase 意見交換会 (iken koukan-kai), which refers to a specific event or meeting organized solely for the purpose of sharing views.

Social Nuance: While it is formal, it is not stiff. It can be used between colleagues who have a good relationship but want to discuss a specific topic seriously. It provides a clear objective for the conversation: the mutual sharing of thoughts.

ランチを食べながら、将来のキャリアについて意見交換しましょう。 (Let's exchange views about our future careers while having lunch.)

住民と行政の間で、再開発計画についての意見交換が行われた。 (An exchange of opinions took place between residents and the administration regarding the redevelopment plan.)

Using 意見交換 (iken koukan) correctly requires understanding its grammatical role as a Suru-noun (a noun that becomes a verb by adding 'suru') and its common collocations. In most cases, it functions as the object of a sentence or as the centerpiece of a formal phrase. Because it represents a collaborative action, it is frequently preceded by the particle と (to - with) to indicate the person or group with whom the exchange is occurring, or preceded by the topic of the exchange using the particle について (ni tsuite - regarding) or に関して (ni kanshite - concerning).

Basic Structure: The most common pattern is [Person A] が [Person B] と [Topic] について意見交換する (Person A exchanges opinions with Person B regarding Topic).

私たちは新しい教育システムについて意見交換しました。 (We exchanged opinions about the new education system.)

In more formal or written Japanese, such as news reports or business emails, the verb 行う (okonau - to carry out/conduct) is preferred over する (suru). This adds a layer of professionalism and suggests that the exchange was a formal event or a deliberate action. You will also see it paired with adjectives like 活発な (kappatsu-na - lively/active), 有意義な (yuuigi-na - meaningful), or 率直な (sotchoku-na - frank/candid) to describe the quality of the discussion.

Formal Modification: Use '意見交換を行う' for scheduled meetings or official proceedings. Use '意見交換をする' for more casual or spontaneous exchanges.

会議の最後に、参加者全員で意見交換を行う時間を設けます。 (At the end of the meeting, we will set aside time for all participants to conduct an exchange of opinions.)

Another important usage is the noun phrase 意見交換の場 (iken koukan no ba), which means "an opportunity/place for exchanging opinions." This is useful when you want to suggest that a forum or meeting should be created to facilitate dialogue. Similarly, 意見交換会 (iken koukan-kai) is a specific term for an 'opinion exchange meeting,' often used in public administration or corporate workshops.

Phrasal Usage: '意見交換の場' is often used with '設ける' (moukeru - to set up/establish) or '提供する' (teikyou suru - to provide).

若手社員が経営陣と直接意見交換できる場が必要です。 (There is a need for a place where young employees can directly exchange views with the management.)

Finally, consider the particles used for the people involved. If you are exchanging opinions *with* someone, use と. If you are exchanging opinions *among* a group, use の間で (no aida de) or において (ni oite). This precision allows you to describe exactly who is involved in the intellectual trade.

専門家の間で、AIの倫理についての意見交換が続いている。 (Among experts, the exchange of opinions regarding AI ethics is continuing.)

SNSは、世界中の人々と意見交換をするためのツールだ。 (SNS is a tool for exchanging views with people all over the world.)

You will encounter 意見交換 (iken koukan) in a variety of real-world settings in Japan, ranging from the evening news to the internal memos of a multinational corporation. Its frequency increases significantly in environments where formal communication is the norm. If you are watching NHK or reading the Nikkei Shinbun, you will hear it almost daily in the context of politics, international relations, and economic policy. It is the go-to word for journalists describing meetings between public figures where the specific details of the discussion are not yet public, but the fact that a dialogue occurred is noteworthy.

In the Workplace: During the 'Morning Assembly' (朝礼 - chourei) or in Slack channels, a manager might say, "Let's have an iken koukan session later." This signals a shift from purely operational talk to a more conceptual or evaluative discussion.

明日の定例会議では、新しいロゴのデザインについて意見交換をしましょう。 (In tomorrow's regular meeting, let's exchange opinions about the new logo design.)

Academic environments are another primary location for this word. In university seminars (ゼミ - zemi), professors encourage 意見交換 between students to foster critical thinking. Research conferences often have dedicated time slots for this, allowing scholars to swap theories and data. In these contexts, the word carries a weight of intellectual rigor and mutual respect. It is not just "talking"; it is the professional sharing of specialized knowledge.

Educational Context: On university websites or course syllabi, you might see phrases like '学生主体の意見交換' (student-led exchange of opinions), emphasizing the active role of the learner.

講義の後、学生たちは環境問題について活発に意見交換をしていた。 (After the lecture, students were actively exchanging views on environmental issues.)

Finally, the word is prevalent in community governance. Local city halls (市役所 - shiyakusho) often hold 意見交換会 to listen to residents' concerns about public services, such as park maintenance or disaster preparedness. In these cases, 意見交換 represents the democratic process in action at a micro-level. It serves as a bridge between the governing body and the citizens, framed as a polite and constructive dialogue rather than a protest or a command.

Public Administration: Official documents often use this word to describe 'public hearings' or 'consultation periods' where citizens can voice their thoughts on new policies.

市長は商店街の店主たちと、地域の活性化に向けて意見交換を行った。 (The mayor exchanged views with shop owners from the shopping district toward revitalizing the area.)

オンラインサロンでは、趣味を通じた幅広い意見交換が可能だ。 (In online salons, a wide range of opinion exchanges through hobbies is possible.)

While 意見交換 (iken koukan) is a straightforward term, learners often make mistakes regarding its register, its directionality, and its confusion with similar-looking or similar-sounding words. One of the most common errors is using it in overly casual situations where simpler words like 話す (hanasu - to talk) or 相談する (soudan suru - to consult) would be more natural. Telling your best friend that you want to have an 意見交換 about where to eat dinner sounds unnaturally stiff and robotic, almost as if you are treating the dinner choice like a corporate merger.

Register Mismatch: Mistake: Using '意見交換' for trivial, daily decisions with close friends. Correct: Use '相談' (soudan) or '話し合う' (hanashiau).

❌ 友達とランチの場所について意見交換した。
✅ 友達とランチの場所について話し合った。 (Talked with a friend about where to have lunch.)

Another mistake involves the directionality of the exchange. As the word contains 交換 (exchange), it must involve at least two parties sharing information with each other. It cannot be used to describe a one-way lecture or a presentation. If a teacher is just talking to students without listening to them, it is not an 意見交換. Learners sometimes use it when they actually mean "to give an opinion" (意見を言う - iken wo iu) or "to present an opinion" (意見を述べる - iken wo noberu). If you are the only one speaking, the 'koukan' part of the word is missing.

Directionality Error: Mistake: Using '意見交換' when only one person is expressing a view. Correct: Use '意見を述べる' or '意見を伝える'.

❌ 私は社長に自分の意見交換をした。
✅ 私は社長に自分の意見を述べた。 (I stated my opinion to the president.)

Finally, confusion with 議論 (giron - discussion/argument) is common. While 意見交換 is generally positive and collaborative, 議論 can imply a more heated or competitive debate where parties are trying to prove a point or reach a definitive conclusion. If the goal is simply to share perspectives, use 意見交換. If the goal is to argue for a specific side, 議論 or 討論 (touron) is more appropriate. Using 意見交換 when an intense debate is happening might sound like you are downplaying the conflict.

❌ 激しい意見交換の末、彼らは喧嘩した。
✅ 激しい議論の末、彼らは喧嘩した。 (After a fierce argument, they fought.)

❌ 情報の意見交換をしましょう。
✅ 情報の交換をしましょう。 (Let's exchange information.) - Don't add 'iken' if you are just swapping data.

Japanese has many words for communication, and choosing the right one depends on the level of formality and the goal of the interaction. 意見交換 (iken koukan) sits in a specific niche of "mutual sharing with a professional tone." Understanding its alternatives helps you fine-tune your Japanese to match the situation perfectly. The most common alternative is 話し合い (hanashiai), which is a broad term for "discussion" or "talk." It is less formal than 意見交換 and can cover everything from a family meeting to a peace treaty. While 意見交換 focuses on the act of sharing views, 話し合い often focuses on the goal of reaching an agreement.

意見交換 vs. 話し合い: 意見交換 is formal and focuses on the sharing process. 話し合い is general and focuses on the collaborative effort to decide something.

将来について話し合いましょう。 (Let's talk about the future.) - Sounds more personal and goal-oriented.

Another similar word is 協議 (kyougi), which means "deliberation" or "consultation." This is even more formal than 意見交換 and is used when high-level officials or organizations need to make a joint decision. If 意見交換 is "sharing thoughts," 協議 is "negotiating the details." You will often see 協議 in legal or diplomatic contexts. On the other end of the spectrum is 懇談 (kondan), which means "informal talk" or "chat." It is often used for social gatherings within a professional context, like a 'mixer' where people talk freely without a rigid agenda.

意見交換 vs. 協議: 意見交換 is about sharing perspectives. 協議 is about formal deliberation to reach a specific outcome or contract.

条件について協議を重ねる。 (To have repeated deliberations regarding the conditions.) - Sounds very official.

For academic or debate-style settings, 討論 (touron) and 議論 (giron) are the main counterparts. 討論 is a formal debate, usually with a specific topic and structured sides (pro vs. con). 議論 is a general discussion or argument. Both are more likely than 意見交換 to involve disagreement and the defense of a position. If you want to emphasize that the talk was peaceful and constructive, stick with 意見交換. If you want to emphasize that people were passionately arguing their points, use 議論.

意見交換 vs. 議論: 意見交換 is collaborative and exploratory. 議論 is analytical and can be argumentative.

その問題について熱い議論が交わされた。 (A heated discussion was exchanged regarding that issue.)

お互いの立場を理解するために意見交換をしましょう。 (Let's exchange views to understand each other's positions.)

How Formal Is It?

Wusstest du?

The kanji 換 in 交換 specifically depicts a hand (扌) and a person changing (奐), emphasizing the active, human element of swapping something.

Aussprachehilfe

UK i.keɴ.koː.kaɴ

US i.keɴ.koʊ.kɑːn

Japanese is pitch-accented. In '意見交換', the pitch starts low on 'i', rises on 'ken', and remains relatively flat or slightly drops towards the end, depending on the dialect (Heiban or Atamadaka).

Reimt sich auf

Soukan (Correlation) Houkan (Crown/Coronation) Joukan (Upper volume) Toukan (Mailing) Koukan (Exchange/Effect) Shinkan (New publication) Gankan (Eyeball) Bunkan (Civil official)

Häufige Fehler

Pronouncing 'kou' as a short 'ko'. It must be long.
Stress-accenting one syllable like in English. Keep the rhythm flat.
Merging the 'n' sounds into the following vowels. The 'n' (ん) is its own beat.
Pronouncing 'i' like 'eye'. It should be 'ee'.
Making the 'ken' sound like 'can'. It should be 'ken' as in 'Ken and Barbie'.

Schwierigkeitsgrad

Lesen 3/5

The kanji are common but require N3-N2 level knowledge to read comfortably without furigana.

Schreiben 4/5

Writing '意見' and '交換' correctly involves several strokes, especially the 'kan' (換).

Sprechen 2/5

The pronunciation is straightforward and rhythmic, making it easy to say once learned.

Hören 2/5

It is a very distinct-sounding word that is easy to pick out in formal speech.

Was du als Nächstes lernen solltest

Voraussetzungen

意見 (Opinion) 交換 (Exchange) 話す (To talk) 会 (Meeting) 思う (To think)

Als Nächstes lernen

議論 (Discussion/Argument) 協議 (Deliberation) 交渉 (Negotiation) 納得 (Agreement/Understanding) 提案 (Proposal)

Fortgeschritten

意思疎通 (Mutual understanding/Communication) 根回し (Groundwork/Behind-the-scenes negotiation) 妥協 (Compromise) 合意形成 (Consensus building) 論点 (Point of contention)

Wichtige Grammatik

Suru-Nouns (サ変名詞)

意見交換する (To exchange opinions)

Particle 'と' for Mutual Action

AさんがBさんと意見交換する

Particle 'について' for Topic

予算について意見交換を行う

Formal Verb '行う' (Okonau)

意見交換が行われました (An exchange was held)

Adjective Modification of Nouns

活発な (lively) + 意見交換

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Beispiele nach Niveau

ともだちといけんをこうかんします。

I exchange opinions with my friend.

Uses simple particles 'to' (with) and 'wo' (object).

クラスでいけんこうかんをしました。

We had an exchange of opinions in class.

Past tense of 'suru' (shimashita).

いけんこうかんはたのしいです。

Exchanging opinions is fun.

Uses the 'wa' particle for the subject.

あした、いけんこうかんをしますか？

Will we exchange opinions tomorrow?

Question form using 'ka'.

みんなでいけんこうかんしましょう。

Let's all exchange opinions.

Volitional form 'shimashou' (let's).

いけんをこうかんするのはいいことです。

Exchanging opinions is a good thing.

Uses 'no wa' to turn the verb phrase into a noun.

先生といけんこうかんしました。

I exchanged opinions with my teacher.

Formal 'to' particle usage.

いけんこうかん、だいじです。

Opinion exchange is important.

Simple noun + adjective sentence.

会議で活発な意見交換が行われました。

A lively exchange of opinions took place at the meeting.

Uses 'kappatsu-na' (lively) as an adjective.

新しい趣味について意見交換をしましょう。

Let's exchange opinions about our new hobbies.

Uses 'ni tsuite' (about).

彼は同僚と意見交換をするのが好きです。

He likes exchanging opinions with his colleagues.

Uses 'no ga suki' (likes doing).

意見交換は、お互いを知るために必要です。

Exchanging opinions is necessary to get to know each other.

Uses 'tame ni' (in order to).

昨日の意見交換会はとても勉強になりました。

Yesterday's opinion exchange meeting was very educational.

Uses 'iken koukan-kai' as a compound noun.

メールで意見交換をすることもできます。

It is also possible to exchange opinions via email.

Uses 'de' (by means of).

まず、皆さんの意見交換から始めましょう。

First, let's start with everyone's exchange of opinions.

Uses 'kara' (from/starting with).

意見交換をして、問題を解決しました。

We exchanged opinions and solved the problem.

Uses the 'te' form to connect actions.

有意義な意見交換ができる場を設けてください。

Please provide a place where we can have a meaningful exchange of opinions.

Uses 'yuuigi-na' and 'moukeru' (to set up).

専門家同士で意見交換を行うことが重要です。

It is important for experts to conduct an exchange of opinions.

Uses 'doushi' (among/between peers).

このプロジェクトについて、率直な意見交換をしたいです。

I want to have a frank exchange of opinions about this project.

Uses 'sotchoku-na' (frank/candid).

意見交換を通じて、新しいアイディアが生まれました。

Through the exchange of opinions, new ideas were born.

Uses 'wo tsuujite' (through).

市長と住民の意見交換会が開催された。

An opinion exchange meeting between the mayor and residents was held.

Passive form 'kaisai sareta'.

私たちは将来の計画に関して意見交換を重ねた。

We repeatedly exchanged opinions regarding future plans.

Uses 'kasaneta' (repeated/layered).

オンラインでも活発な意見交換が可能です。

Active exchange of opinions is possible even online.

Uses 'kanou' (possible).

反対意見があっても、意見交換を続けるべきだ。

Even if there are opposing opinions, we should continue the exchange.

Uses 'beki da' (should).

両国は、領土問題について慎重に意見交換を続けている。

Both countries are continuing to carefully exchange views on territorial issues.

Uses 'shinchou ni' (carefully).

今回のフォーラムは、異業種間の意見交換を目的としている。

This forum aims for an exchange of opinions between different industries.

Uses 'mokuteki to shite iru' (aiming for).

現場の声を反映させるため、スタッフと意見交換を行った。

In order to reflect the voices from the field, we exchanged opinions with the staff.

Uses 'han'ei saseru' (to reflect/incorporate).

多角的な視点から意見交換を行うことで、視野が広がる。

By exchanging opinions from multifaceted perspectives, one's horizons broaden.

Uses 'takakuteki-na shiten' (multifaceted perspectives).

彼らは何時間も意見交換をしたが、結論は出なかった。

They exchanged opinions for hours, but no conclusion was reached.

Uses 'ketsuron' (conclusion).

建設的な意見交換は、組織の成長に不可欠である。

Constructive exchange of opinions is essential for organizational growth.

Uses 'fukaketsu' (indispensable/essential).

SNS上の意見交換には、時として冷静さが必要だ。

Exchanging opinions on SNS sometimes requires calmness.

Uses 'reiseisa' (calmness/cool-headedness).

学会の合間に、研究者たちが熱心に意見交換をしていた。

Between conference sessions, researchers were eagerly exchanging views.

Uses 'nesshin ni' (eagerly/enthusiastically).

今回の首脳会談では、気候変動対策に焦点を当てた意見交換がなされた。

In this summit meeting, an exchange of views focusing on climate change measures was conducted.

Uses 'shounou kaidan' (summit) and 'nasareta' (honorific passive).

学術的な知見に基づいた意見交換が、政策決定の鍵となる。

Exchange of opinions based on academic knowledge is the key to policy-making.

Uses 'gakujutsu-teki chiken' (academic knowledge).

企業文化の壁を越えた意見交換が、イノベーションを促進する。

Exchange of opinions that transcends corporate culture barriers promotes innovation.

Uses 'kabe wo koeta' (transcending walls/barriers).

公聴会では、法案の是非を巡って激しい意見交換が繰り広げられた。

At the public hearing, a fierce exchange of opinions unfolded over the pros and cons of the bill.

Uses 'zehi wo megutte' (concerning pros and cons).

相互理解を深めるための意見交換は、国際紛争の抑止に繋がる。

Exchange of views to deepen mutual understanding leads to the deterrence of international conflicts.

Uses 'yokushi' (deterrence).

形式的な議論ではなく、本音での意見交換が求められている。

What is required is not formal discussion, but an exchange of opinions based on true feelings.

Uses 'honne' (true feelings/intentions).

多様な価値観が交錯する現代社会において、意見交換の重要性は増している。

In modern society where diverse values intersect, the importance of exchanging opinions is increasing.

Uses 'kousaku suru' (to intersect/mingle).

倫理的な観点からの意見交換を抜きにして、この技術の導入は語れない。

The introduction of this technology cannot be discussed without an exchange of views from an ethical perspective.

Uses 'nuki ni shite' (leaving out/without).

形而上学的な命題を巡る意見交換は、往々にして平行線を辿るものである。

Exchanges of views concerning metaphysical propositions often end up as parallel lines (never meeting).

Uses 'keijijougaku-teki' (metaphysical) and 'heikousen' (parallel lines).

外交文書には、両首脳が「率直かつ建設的な意見交換を行った」と記された。

In the diplomatic documents, it was recorded that both leaders 'conducted a frank and constructive exchange of views.'

Uses 'shirusareta' (recorded/written).

言論の自由が担保されて初めて、真の意味での意見交換が成立する。

Only when freedom of speech is guaranteed can an exchange of opinions in the true sense be established.

Uses 'tanpo sarete hajimete' (only after being guaranteed).

美学的な感性の相違を浮き彫りにするような意見交換が、批評の醍醐味だ。

An exchange of views that highlights differences in aesthetic sensitivity is the true pleasure of criticism.

Uses 'uki-bori ni suru' (to highlight/bring into relief).

沈黙さえも一つのメッセージとして機能する、高度な意見交換の境地。

A state of sophisticated exchange of views where even silence functions as a message.

Uses 'kyouchi' (state/realm).

歴史の審判を仰ぐ前に、我々は徹底的な意見交換を尽くすべきであった。

Before seeking the judgment of history, we should have exhausted all thorough exchanges of views.

Uses 'shinpan wo augu' (to seek judgment).

知のフロンティアを開拓するには、既存の枠組みに囚われない意見交換が必要だ。

To pioneer the frontiers of knowledge, an exchange of opinions not bound by existing frameworks is necessary.

Uses 'toraware-nai' (not bound/not restricted).

対話の断絶を回避するための、窮余の一策としての意見交換会。

An opinion exchange meeting as a last resort to avoid the breakdown of dialogue.

Uses 'kyuuyo no issaku' (a last resort/desperate measure).

Häufige Kollokationen

活発な意見交換

有意義な意見交換

意見交換を行う

意見交換の場

率直な意見交換

意見交換会

頻繁に意見交換する

建設的な意見交換

意見交換を交わす

一対一の意見交換

Häufige Phrasen

意見交換を深める

— To deepen the exchange of opinions. Used when you want to go beyond surface-level talk.

さらに意見交換を深める必要があります。

意見交換が弾む

— The exchange of opinions becomes lively or bouncy. Used when a conversation is going very well.

話題が面白く、意見交換が弾んだ。

意見交換を求める

— To seek an exchange of opinions. Used when asking someone for their input.

専門家に意見交換を求めた。

意見交換の結果

— The result of the exchange of opinions. Used to introduce what was decided or learned.

意見交換の結果、計画を変更することにした。

自由な意見交換

— Free exchange of opinions. Used to encourage people to speak without hesitation.

自由な意見交換を歓迎します。

意見交換の機会

— Opportunity for exchanging opinions. A polite way to refer to a meeting.

貴重な意見交換の機会をいただき、ありがとうございます。

意見交換を通じて

— Through the exchange of opinions. Used to explain how something was achieved.

意見交換を通じて信頼関係を築いた。

意見交換を控える

— To refrain from exchanging opinions. Used in sensitive situations.

現時点では意見交換を控えるべきだ。

意見交換を促す

— To encourage the exchange of opinions. Used by facilitators.

司会者は参加者の意見交換を促した。

意見交換が平行線に終わる

— The exchange of opinions ends in parallel lines (no agreement).

議論は尽くしたが、意見交換は平行線に終わった。

Wird oft verwechselt mit

意見交換 vs 議論 (giron)

Giron implies a more rigorous or argumentative discussion, while Iken Koukan is more collaborative.

意見交換 vs 情報交換 (jouhou koukan)

Jouhou Koukan is the exchange of data/info, while Iken Koukan is the exchange of personal views/thoughts.

意見交換 vs 相談 (soudan)

Soudan is seeking advice, while Iken Koukan is a mutual sharing of perspectives.

Redewendungen & Ausdrücke

"意見交換のキャッチボール"

— A 'catchball' (back-and-forth) of opinions. Emphasizes smooth, rhythmic communication.

意見交換のキャッチボールがうまくできている。

Neutral

"腹を割って意見交換する"

— To cut open one's belly and exchange opinions. Means to speak very frankly and honestly.

今夜は腹を割って意見交換しよう。

Informal/Idiomatic

"膝を交えて意見交換する"

— To exchange opinions with knees touching. Means to have an intimate, close-up discussion.

膝を交えてじっくり意見交換をした。

Polite

"言葉のキャッチボール"

— A catchball of words. Often used interchangeably with general communication including iken koukan.

良好な意見交換には言葉のキャッチボールが不可欠だ。

Neutral

"風通しの良い意見交換"

— Well-ventilated exchange of opinions. Refers to an open, transparent environment for talking.

風通しの良い意見交換ができる職場だ。

Business

"火花を散らす意見交換"

— An exchange of opinions where sparks fly. Describes a very intense, almost aggressive debate.

二人は激しく火花を散らす意見交換を演じた。

Literary

"噛み合わない意見交換"

— An exchange of opinions that doesn't mesh. When people are talking past each other.

どうも意見交換が噛み合わない。

Neutral

"実りある意見交換"

— A fruitful exchange of opinions. When the discussion produces good results.

今日は実に実りある意見交換ができた。

Polite

"一方通行の意見交換"

— A one-way exchange of opinions. An oxymoron used to criticize a lack of listening.

あれでは一方通行の意見交換でしかない。

Critical

"意見交換の土壌"

— The soil for exchanging opinions. Refers to the culture or environment that allows for dialogue.

この会社には意見交換の土壌がある。

Business/Academic

Leicht verwechselbar

意見交換 vs 交流 (kouryuu)

Both involve 'exchange' (kou).

Kouryuu is a broader term for cultural or social interaction. Iken Koukan is specifically about opinions.

文化交流 (Cultural exchange) vs 意見交換 (Opinion exchange).

意見交換 vs 交渉 (koushou)

Both happen in meetings.

Koushou is negotiation to get what you want. Iken Koukan is sharing views to understand each other.

給与交渉 (Salary negotiation) vs 将来の意見交換 (Exchange of views on the future).

意見交換 vs 討論 (touron)

Both involve multiple people talking.

Touron is a structured debate with winners/losers. Iken Koukan is a friendly/professional swap.

討論会 (Debate session) vs 意見交換会 (Opinion exchange meeting).

意見交換 vs 対談 (taidan)

Both involve dialogue.

Taidan is usually a formal interview or talk between two famous people for an audience. Iken Koukan is the act of sharing views.

作家との対談 (Dialogue with an author).

意見交換 vs 懇談 (kondan)

Both are polite terms for talking.

Kondan is more 'chatty' and informal within a formal framework. Iken Koukan is more focused on specific 'opinions'.

懇談会 (Social mixer/Informal talk).

Satzmuster

[Person]と[Topic]について意見交換します。

田中さんと旅行について意見交換します。

[Topic]に関する意見交換の場を設ける。

教育に関する意見交換の場を設ける。

[Adjective]な意見交換が行われる。

活発な意見交換が行われる。

意見交換を通じて、[Outcome]を目指す。

意見交換を通じて、相互理解を目指す。

意見交換を重ねることで、[Result]。

意見交換を重ねることで、合意に達した。

[Person]との間で、率直な意見交換がなされた。

両首脳の間で、率直な意見交換がなされた。

意見交換を抜きにして、[Topic]は語れない。

意見交換を抜きにして、この問題は語れない。

意見交換の境地に達する。

阿吽の呼吸で意見交換の境地に達する。

Wortfamilie

Substantive

意見 (Opinion)

交換 (Exchange)

意見交換会 (Opinion exchange meeting)

交換条件 (Conditions for exchange)

Verben

意見交換する (To exchange opinions)

交換する (To exchange)

言い合う (To say to each other)

Adjektive

意見交換的な (Exchange-like/Dialogic - rare)

交換可能な (Exchangeable)

Verwandt

対話 (Dialogue)

議論 (Discussion)

話し合い (Talk/Discussion)

交流 (Interaction/Cultural exchange)

コミュニケーション (Communication)

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frequency

Common in business, media, and education.

Häufige Fehler

Using it for trivial things. → 話し合う (hanashiau)
Saying 'Let's have an 意見交換 about which ice cream to buy' is too formal. Use 'hanashiau' or 'dou suru?'
Using it for a one-way speech. → 意見を述べる (iken wo noberu)
If only you are talking, it's not an 'exchange' (koukan). Use 'noberu' (to state) or 'iu' (to say).
Using 'wo' in the middle unnecessarily. → 意見交換する
While '意見の交換' is okay, '意見交換する' is the much more natural compound verb form.
Confusing it with '議論' (argument). → 意見交換 (for friendly swap)
If the meeting was a fight, don't call it an 意見交換. That would be an understatement.
Mispronouncing 'koukan' as 'kokan'. → こうかん (long 'o')
The long 'o' is crucial. 'Kokan' can mean something entirely different (and awkward) in Japanese.

Tipps

Email Etiquette

When asking for a meeting, use '意見交換の時間をいただければ幸いです' (I would be grateful if you could give me time for an exchange of opinions). It sounds professional and collaborative.

Combining Kanji

Remember the order: 意見 (Opinion) comes first, then 交換 (Exchange). Swapping them would not make sense in Japanese.

Tone Matters

When you say this word, keep your voice calm. The word itself suggests a peaceful and intellectual interaction.

Not a Debate

Avoid using this word if you are planning to aggressively attack someone's ideas. It promises a level of mutual respect.

Break it Down

If you forget the word, remember 'I-ken' (View) and 'Kou-kan' (Trade). Trading views!

The 'Wa' factor

In Japan, an 意見交換 is often a way to avoid direct conflict while still expressing a different point of view.

Pair with Adjectives

Commonly modified by 'kappatsu-na' (lively) or 'yuuigi-na' (meaningful). Learn these as set phrases.

News Keyword

When you hear this on the news, it usually means a meeting happened but no final decision was announced yet.

Kanji Stroke Order

Pay attention to the right side of '換'. It's a common place for mistakes in handwriting.

Safe Choice

If you aren't sure which word to use for a business discussion, '意見交換' is almost always a safe and polite choice.

Einprägen

Eselsbrücke

Imagine two people (I-ken) standing in a circle (Kou-kan) swapping their favorite 'I-can' (Iken) stickers. They are exchanging opinions on which sticker is best!

Visuelle Assoziation

Visualize two speech bubbles with arrows pointing in opposite directions, connecting them in a loop. Inside the bubbles are the kanji 意 and 見.

Word Web

意見 (Opinion) 交換 (Exchange) 会議 (Meeting) 話し合い (Discussion) アイディア (Idea) 理解 (Understanding) ビジネス (Business) 参加者 (Participants)

Herausforderung

Try to use '意見交換' in a sentence today when talking about a project or a plan. Instead of saying 'Let's talk,' say '意見交換しましょう'.

Wortherkunft

意見交換 is a Sino-Japanese compound (Kango). '意見' (iken) appeared in classical texts to mean a view or a suggestion. '交換' (koukan) has been used for centuries to describe the swapping of goods or positions.

Ursprüngliche Bedeutung: The literal swapping of thoughts/perspectives.

Sino-Japanese (derived from Chinese characters).

Kultureller Kontext

Be careful not to use it when a superior is giving you a direct command; in that case, it is not an 'exchange' but a 'shiji' (instruction).

In English, we might say 'brainstorming' or 'sharing feedback,' but 意見交換 is slightly more formal and balanced than these terms.

NHK News reports on G7 summits frequently use this term. Business manuals like 'The Toyota Way' emphasize the importance of iken koukan on the factory floor. The term is a staple in Japanese 'Zemi' (seminar) culture in universities.

Im Alltag üben

Kontexte aus dem Alltag

Business Meeting

意見交換を始めましょう
率直な意見交換をお願いします
有意義な意見交換でした
次回の意見交換の予定

Academic Seminar

学生同士で意見交換する
研究内容について意見交換を行う
活発な意見交換を促す
意見交換の時間を取る

Diplomacy/Politics

首脳間の意見交換
重要課題について意見交換した
意見交換を継続することで一致
非公式な意見交換

Community Gathering

住民との意見交換会
地域の将来を考える意見交換
誰でも参加できる意見交換の場
意見交換を通じて要望を聞く

Online Forums

掲示板での意見交換
SNSを通じた意見交換
グローバルな意見交換
匿名の意見交換

Gesprächseinstiege

"この件について、一度意見交換をする時間をいただけませんか？ (Could we have some time to exchange views on this matter?)"

"皆さんと活発な意見交換ができるのを楽しみにしています。 (I am looking forward to having a lively exchange of opinions with all of you.)"

"まずは、現状の課題について意見交換から始めましょう。 (First, let's start with an exchange of opinions regarding current issues.)"

"どなたか、この提案について意見交換したい方はいますか？ (Is there anyone who would like to exchange views on this proposal?)"

"昨日の意見交換会で、何か新しい発見はありましたか？ (Did you discover anything new at yesterday's opinion exchange meeting?)"

Tagebuch-Impulse

今日、同僚と意見交換をして感じたことを書いてください。 (Write about what you felt after exchanging opinions with a colleague today.)

あなたが今までで一番有意義だと思った意見交換は何ですか？ (What was the most meaningful exchange of opinions you've ever had?)

意見交換をする際に、あなたが大切にしていることは何ですか？ (What do you value most when exchanging opinions?)

もし歴史上の人物と意見交換ができるなら、誰と何を話したいですか？ (If you could exchange views with a historical figure, who would it be and what would you talk about?)

意見交換がうまくいかなかった時の原因を分析してみましょう。 (Analyze the reasons why an exchange of opinions didn't go well.)

Häufig gestellte Fragen

10 Fragen

It is used in daily life when the topic is serious, like talking with a teacher or a landlord. For casual things like 'what movie to watch,' it's too formal. In those cases, use 'hanashiai' or 'soudan'.

'Suru' is the standard way to turn it into a verb. 'Okonau' is more formal and is used in written reports, news, or to describe an official event. For example, 'We exchanged opinions' (suru) vs. 'An exchange of opinions was conducted' (okonau).

Yes, it is a very appropriate word to use with a boss. It shows you respect their opinion and want to share yours constructively. 'Buchou, kono ken ni tsuite iken koukan sasete itadakemasen ka?' is very polite.

No, Japanese nouns don't have plural forms. You can use counters like 'nankai ka' (several times) to show multiple exchanges occurred.

Yes. Brainstorming (bureinstoomingu) is about generating many new ideas quickly. 意見交換 is about sharing established views or stances to reach mutual understanding.

No. The 'koukan' (exchange) part implies you are also giving your opinion. If you are only listening, use 'haichou suru' (humble listening) or 'kiku'.

'To' (with), 'ni tsuite' (about), and 'wo' (object marker). For example: 'Tanaka-san TO yosan NI TSUITE iken koukan WO suru'.

Yes, especially in professional groups (like LinkedIn) or serious discussion threads on X/Twitter. People use it to invite others to share views on a topic.

Yes, it usually refers to a scheduled meeting, like a town hall or a corporate feedback session, specifically organized for dialogue.

Not really. If the talk is angry or competitive, use 'giron' or 'iiai'. 意見交換 implies a polite, constructive atmosphere.

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