At the A1 level, you don't need to use the word '多様化' (Tayōka) yet. It is a very big word! Instead, you use simple words like 'いろいろ' (iroiro - various) or 'たくさん' (takusan - many). If you want to say 'There are many kinds of food,' you say 'いろいろな食べ物があります.' '多様化' is the formal way to say that the types of food are growing and changing. Imagine a shop that only sold apples, but now it sells oranges, grapes, and bananas. That process of adding more types is what '多様化' means. Just remember: 多 (Many) + 様 (Ways).
For A2 learners, '多様化' is a word you might see in a simple news headline or a textbook about Japanese society. You can understand it as 'becoming many styles.' It is usually used with 'する' (suru) to make a verb. For example, 'ライフスタイルが多様化しています' (Lifestyles are becoming varied). You might use this when talking about how people spend their weekends. Some people hike, some sleep, some study. This 'spreading out' of choices is '多様化.' It is more formal than 'いろいろになる.'
At B1, you should recognize '多様化' in reading passages about social trends. You should understand that it describes a 'trend' or 'process.' You will often see it paired with the word '進む' (susumu - to progress). For example: 'ニーズの多様化が進んでいる' (The diversification of needs is progressing). This means that people's wants are no longer the same. You can use this word in your speeches to sound more professional when discussing topics like technology, education, or work-life balance.
At the B2 level, you are expected to use '多様化' naturally in discussions and essays. You should distinguish it from '多様性' (diversity). '多様化' is the action or the trend of change. You should be able to use it with adverbs like '急速に' (rapidly) or '背景に' (against the background of). For example: 'インターネットの普及を背景に、情報の入手経路が多様化した' (Against the background of the spread of the internet, the channels for obtaining information have diversified). This level requires you to use the word to analyze causes and effects in society.
For C1 learners, '多様化' is a fundamental tool for nuanced socio-economic analysis. You should use it to describe complex phenomena like '価値観の多様化' (diversification of values) or '雇用形態の多様化' (diversification of employment patterns). You should also be familiar with its collocations in academic writing, such as '多様化を促す' (to promote diversification) or '多様化に対応する' (to respond to diversification). At this level, you understand that '多様化' can sometimes imply a challenge to traditional structures or a fragmentation of the market.
At the C2 level, you master the subtle rhetorical uses of '多様化.' You can discuss the philosophical implications of a 'diversifying society' and use the word in high-level debates about globalization and cultural identity. You might use it to critique the 'over-diversification' of services or to argue for the necessity of 'diversification of risk' in financial systems. You use the word with precision, often contrasting it with '画一化' (kakuitsuka - standardization/uniformity) to highlight structural shifts in modern civilization.

多様化 در ۳۰ ثانیه

  • 多様化 (Tayōka) means diversification, describing the process of something becoming more varied in style, form, or content over time.
  • It is a formal B2-level word commonly used in business, news, and sociology to discuss trends like changing lifestyles or market needs.
  • Grammatically, it functions as a noun or a suru-verb, often appearing in the phrase '多様化が進む' (diversification is progressing).
  • It differs from '多様性' (diversity), which refers to the state of being diverse, whereas '多様化' focuses on the movement toward that state.

The term 多様化 (Tayōka) is a powerful noun-verb hybrid (Suru-verb) that captures the essence of expansion and variety in modern Japanese society. At its core, it consists of three kanji: 多 (Many), 様 (Way/Style), and 化 (Change/Transformation). When combined, they describe a dynamic process where a single entity, system, or concept branches out into numerous different forms, qualities, or contents. This isn't just about 'having' variety (which is 多様性 - Tayōsei), but the active evolution toward that state. In a B2 context, you will encounter this word frequently when discussing social trends, economic shifts, and personal lifestyles. It implies a departure from the 'one-size-fits-all' mentality that characterized post-war Japan, moving toward a world where individual preferences and specialized markets dictate the landscape.

Etymological Breakdown
The suffix '-ka' (化) is equivalent to the English '-ization'. It signals a transition. Therefore, 多様化 is 'diversification'.
Social Nuance
It often carries a neutral to positive connotation, suggesting progress, though it can also imply complexity and the difficulty of maintaining social cohesion.
Scope of Application
Used in business (product lines), sociology (family structures), and technology (media channels).

「価値観の多様化により、従来のマーケティング手法が通用しなくなっている。」 (Due to the diversification of values, traditional marketing methods are no longer effective.)

— Business Analysis Context

「働き方の多様化が進み、リモートワークが一般的になった。」 (The diversification of working styles has progressed, and remote work has become common.)

「メディアの多様化によって、情報の取捨選択が難しくなっている。」 (With the diversification of media, it is becoming difficult to select and discard information.)

Using 多様化 correctly requires understanding its grammatical flexibility as a Suru-verb and its role as a noun. In formal writing (論文 - Ronbun) or news reports (報道 - Hōdō), it is almost always paired with the particle (subject) or (object, though less common than the intransitive form). The most frequent pattern is [Noun] + の + 多様化 + が進む (susumu), meaning 'the diversification of [Noun] is progressing'.

  • Intransitive Usage: ニーズが多様化している (Needs are diversifying). This is the most natural way to describe a trend.
  • Noun Usage: 多様化の波 (The wave of diversification). Used to describe a broad social movement.
  • Compound Nouns: 産業多様化 (Industrial diversification) or 生物多様化 (though 'biodiversity' is usually 生物多様性).

Common Sentence Patterns:

  1. [Topic] + は多様化の傾向にある。 (Topic is showing a trend toward diversification.)
  2. [Subject] + を多様化させる。 (To cause [Subject] to diversify - Causative form.)
  3. 急速に多様化する[Noun]。 (Rapidly diversifying [Noun].)

When you are at the B2 level, you should start using adverbs to qualify the speed or depth of the diversification. Words like 急速に (kyūsoku-ni - rapidly), 着実に (chakujitsu-ni - steadily), or 一段と (ichidan-to - further/even more) pair perfectly with 多様化. For example, 「ライフスタイルが一段と多様化してきた」 suggests a noticeable deepening of the trend.

You will encounter 多様化 in specific high-frequency environments. It is not a word usually used in casual 'street' Japanese (like talking about what to eat for lunch), but it is ubiquitous in professional and academic settings. If you turn on NHK News or read the Nikkei Shimbun, you will see it at least once an hour.

1. Business Meetings

Used when discussing market segmentation. "顧客のニーズが多様化しており、一律のサービスでは満足を得られません。" (Customer needs are diversifying, and uniform services won't satisfy them.)

2. Academic Lectures

Sociology or Economics professors use it to describe post-modern shifts. "家族形態の多様化は、社会保障制度に大きな影響を与えています。" (The diversification of family structures is greatly affecting the social security system.)

In the context of SubLearn, you will see this in documentaries about nature, interviews with CEOs, or political debates. It is a 'bridge' word—it bridges the gap between basic descriptions of 'many things' and high-level analytical discourse. When a speaker uses 多様化, they are signaling that they are looking at the big picture and identifying a significant trend.

The most common pitfall for learners is the confusion between 多様化 (Tayōka) and 多様性 (Tayōsei). While they share the same root, their grammatical function and nuance differ significantly.

WordMeaningGrammar
多様化The process of becoming diverse.Noun / Suru-verb
多様性The state of being diverse (Diversity).Noun only

❌ Incorrect: 社会の多様化を尊重する (Respect the diversification of society - sounds like you respect the process of change).
✅ Correct: 社会の多様性を尊重する (Respect the diversity of society - you respect the state of being different).

Another mistake is using it for physical objects in a simple way. You wouldn't say your 'lunch box is diversifying' (お弁当が多様化している) unless you are talking about the entire industry of lunch boxes. For a single instance of variety, use いろいろな or 様々 (samazama).

To truly master 多様化, you must understand its synonyms and how they differ in nuance. This allows you to choose the most precise word for your context.

多角化 (Takakuka - Diversification/Multifaceted)
Specifically used in business for expanding into new fields. "事業の多角化" (Diversification of business operations).
複雑化 (Fukuzatsuka - Complication)
Focuses on things becoming more complex and harder to understand. Often has a negative nuance.
分散 (Bunsan - Dispersion)
Focuses on things spreading out or being distributed, like risk (リスク分散).

While 多様化 is broad and neutral, 多角化 is the 'business version' of the word. If you are talking about a company starting a restaurant chain and a tech firm, use 多角化. If you are talking about how people's hobbies have changed from just 'TV' to 'YouTube, TikTok, Gaming, and VR', use 多様化.

چقدر رسمی است؟

سطح دشواری

گرامر لازم

〜に伴い (Along with...)

〜を背景に (Against the background of...)

〜化 (Suffix for -ization)

〜が進む (To progress)

〜に対応する (To respond to...)

مثال‌ها بر اساس سطح

1

いろいろな 食べ物が あります。

There are various foods.

A1 alternative: Use 'iroiro' instead of 'tayōka'.

2

この 店には たくさんの かばんが あります。

There are many bags in this shop.

Simple 'takusan' to show variety.

3

日本には いろいろな 人が います。

There are various people in Japan.

Basic description of diversity.

4

趣味は たくさん あります。

I have many hobbies.

Describing personal variety.

5

色が たくさん ありますね。

There are many colors, aren't there?

Simple observation.

6

いろいろな 音楽を 聞きます。

I listen to various music.

Expressing variety in habits.

7

学校には いろいろな 教室が あります。

There are various classrooms in the school.

Spatial variety.

8

毎日 いろいろな ことが あります。

Various things happen every day.

General variety of events.

1

最近、趣味が多様化しています。

Recently, hobbies are becoming more diverse.

Present continuous form 'shite-iru'.

2

働き方が多様化するのは良いことです。

It is a good thing that working styles are diversifying.

Using 'no wa' to make a clause the subject.

3

スマートフォンの種類が多様化しました。

The types of smartphones have diversified.

Past tense 'shimashita'.

4

食べ物の好みが多様化しています。

Food preferences are diversifying.

Describing a trend in preferences.

5

日本の家族の形も多様化しました。

The forms of Japanese families have also diversified.

Social observation.

6

旅行のスタイルが多様化しています。

Travel styles are becoming more varied.

Describing industry trends.

7

習い事が多様化して、選ぶのが大変です。

Lessons/hobbies have diversified, so it's hard to choose.

Using 'te-form' for cause and effect.

8

メディアが多様化して、ニュースをどこでも見られます。

Media has diversified, so we can see news anywhere.

Connecting two sentences with 'te-form'.

1

顧客のニーズが多様化しているため、新しい戦略が必要です。

Because customer needs are diversifying, a new strategy is necessary.

Using 'tame' to show reason.

2

価値観の多様化が進み、個人の自由が尊重されるようになった。

The diversification of values has progressed, and individual freedom has come to be respected.

Using 'susumu' (to progress) with diversification.

3

教育の場でも、学習方法の多様化が求められている。

Even in education, the diversification of learning methods is being demanded.

Passive voice 'motomerarete-iru'.

4

インターネットによって、情報の入手方法が多様化した。

Information acquisition methods have diversified due to the internet.

Using 'ni yotte' to show the means/cause.

5

ライフスタイルの多様化に伴い、24時間営業の店が増えた。

Along with the diversification of lifestyles, 24-hour stores increased.

Using 'ni tomonai' (along with).

6

最近の若者の就職観は非常に多様化している。

The views on employment among today's youth are very diversified.

Using 'hijō-ni' (very) as an adverb.

7

決済手段が多様化し、現金を使わない人が増えている。

Payment methods have diversified, and people who don't use cash are increasing.

Compound sentence with 'te-form'.

8

住宅へのニーズが多様化し、リノベーションが人気だ。

Needs for housing have diversified, and renovation is popular.

Connecting a trend to a specific result.

1

社会構造の変化に伴い、人々の生き方は急速に多様化した。

With changes in social structure, people's ways of living have rapidly diversified.

Using 'kyūsoku-ni' (rapidly).

2

企業は市場の多様化に対応するため、多角的な経営を強いられている。

Companies are forced into multifaceted management to respond to market diversification.

Using 'ni taiō suru' (to respond to).

3

メディアの多様化は、情報の信頼性を判断することを難しくしている。

The diversification of media is making it difficult to judge the reliability of information.

Using 'koto o muzukashiku shite-iru'.

4

消費者の選択肢が多様化する中で、ブランドの独自性が問われている。

Amidst the diversification of consumer choices, the uniqueness of a brand is being questioned.

Using 'naka de' (amidst/while).

5

グローバル化の影響で、日本国内でも文化の多様化が進んでいる。

Due to the influence of globalization, cultural diversification is progressing within Japan.

Linking globalization and diversification.

6

雇用形態の多様化は、労働者に柔軟な働き方を提供する一方で、格差を生む懸念もある。

While the diversification of employment patterns provides flexible work styles, there are concerns it may create inequality.

Using 'ippō de' (on the other hand).

7

技術革新によって、コミュニケーションの手段は一段と多様化した。

Due to technological innovation, means of communication have diversified even further.

Using 'ichidan-to' (further/even more).

8

現代社会において、幸福の定義はますます多様化していると言える。

In modern society, it can be said that the definition of happiness is increasingly diversifying.

Using 'masumasu' (increasingly) and 'to ieru' (it can be said).

1

価値観が極限まで多様化した現代において、共通の合意形成は極めて困難である。

In a modern age where values have diversified to the extreme, forming a common consensus is extremely difficult.

Using 'kyokugen made' (to the limit).

2

産業構造の転換期を迎え、収益源の多様化を図る企業が相次いでいる。

Entering a turning point in industrial structure, companies are one after another aiming to diversify their revenue sources.

Using 'o hakaru' (to aim for/plan).

3

少子高齢化という社会的背景が、家族のあり方の多様化を加速させている。

The social background of a declining birthrate and aging population is accelerating the diversification of family structures.

Using 'kasoku saseru' (to accelerate).

4

プラットフォームの多様化により、クリエイターの収益化の手法も劇的に変化した。

With the diversification of platforms, creators' monetization methods have also changed dramatically.

Using 'gekiteki-ni' (dramatically).

5

情報の多様化がもたらす「フィルターバブル」現象が、社会の分断を助長しているという指摘がある。

It has been pointed out that the 'filter bubble' phenomenon caused by the diversification of information is encouraging social division.

Using 'jocho shite-iru' (to encourage/promote a negative thing).

6

リスクの多様化に対応すべく、金融機関は新たな管理体制の構築を急いでいる。

In order to respond to the diversification of risks, financial institutions are rushing to build new management systems.

Using 'subeku' (in order to - formal).

7

都市機能の多様化は、地域住民の利便性を高める一方で、管理コストの増大を招く。

The diversification of urban functions increases convenience for local residents, but on the other hand, it leads to increased management costs.

Using 'o maneku' (to bring about/lead to - often negative).

8

言語の多様化を維持することは、人類の文化的遺産を守ることに直結する。

Maintaining linguistic diversification (diversity) is directly linked to protecting humanity's cultural heritage.

Using 'chokketsu suru' (to be directly linked).

1

ポストモダン社会におけるアイデンティティの多様化は、既存の社会秩序に対する根源的な問いを投げかけている。

The diversification of identity in postmodern society poses fundamental questions to the existing social order.

High-level sociological vocabulary.

2

市場の細分化と多様化が極限に達した結果、マスメディアの影響力は相対的に低下した。

As a result of market fragmentation and diversification reaching their limit, the influence of mass media has relatively declined.

Using 'saibunka' (fragmentation) and 'sōtaiteki-ni' (relatively).

3

生物多様化のプロセスを人為的に制御しようとする試みは、倫理的な議論を避けて通れない。

Attempts to artificially control the process of biological diversification cannot avoid ethical debate.

Using 'sakete tōrenai' (cannot avoid).

4

言説の多様化が民主主義を深化させるのか、あるいは衆愚政治を招くのか、議論が分かれるところだ。

Whether the diversification of discourse deepens democracy or leads to ochlocracy (mob rule) is a matter of divided opinion.

Using 'giron ga wakareru tokoro da' (opinions are divided).

5

グローバル資本主義の下での文化の多様化は、逆説的に均質化を内包しているとの批判もある。

There is criticism that cultural diversification under global capitalism paradoxically contains homogenization.

Using 'gyakusetsuteki-ni' (paradoxically) and 'naihō' (to contain/connote).

6

法制度の多様化は、複雑な国際紛争を解決するための不可欠なステップである。

The diversification of legal systems is an indispensable step for resolving complex international disputes.

Using 'fukaka-ketsu' (indispensable).

7

知の多様化を阻害する要因を排除し、学際的な研究を促進することが、現代の大学に課せられた使命である。

Eliminating factors that hinder the diversification of knowledge and promoting interdisciplinary research is the mission assigned to modern universities.

Using 'sogai suru' (to hinder) and 'kasera-reta' (assigned/imposed).

8

感性の多様化を背景とした芸術表現の変容は、美学の再定義を迫っている。

The transformation of artistic expression, against the backdrop of diversifying sensibilities, is forcing a redefinition of aesthetics.

Using 'o sematte-iru' (to force/press for).

مترادف‌ها

多角化 分散 多面化

متضادها

画一化 単純化

ترکیب‌های رایج

多様化が進む (Diversification progresses)
ニーズの多様化 (Diversification of needs)
価値観の多様化 (Diversification of values)
急速に多様化する (To diversify rapidly)
多様化に対応する (To respond to diversification)
働き方の多様化 (Diversification of work styles)
メディアの多様化 (Diversification of media)
多様化を促す (To promote diversification)
多様化の背景 (Background of diversification)
雇用形態の多様化 (Diversification of employment patterns)

اغلب اشتباه گرفته می‌شود با

多様化 vs 多様性 (The state of diversity)

多様化 vs 多角化 (Business expansion)

多様化 vs 多用 (Frequent use - sounds similar but different kanji)

به‌راحتی اشتباه گرفته می‌شود

多様化 vs 多用

多様化 vs 他用

多様化 vs 多葉

الگوهای جمله‌سازی

خانواده کلمه

مرتبط

多様 Diverse/Varied
多様性 Diversity
多角 Many-sided
化する To change into

نحوه استفاده

Nuance

Analytical and objective.

Particle Choice

Usually [Subject] が 多様化する.

اشتباهات رایج

نکات

The 'Susumu' Pair

Always remember that '多様化が進む' (diversification progresses) is the most natural collocation. Use it in essays.

Suffix Power

Learn other '-ka' words like '国際化' (internationalization) and 'デジタル化' (digitalization) to expand your range.

Softening the Tone

If '多様化' feels too stiff, you can say '多様化してきていますね' to sound slightly more conversational.

Context Clues

When you see '多様化', look for the particle 'の' before it to see exactly what is changing.

Thesis Statements

It's a perfect word for the opening sentence of a paragraph about social change.

Modern Japan

Use this word when discussing why Japan is no longer just 'one way' of living.

Market Trends

Use 'ニーズの多様化' in business reports to explain why a new product line is needed.

The Many Styles

Break it down: Many (多) Styles (様) + Change (化). It literally means 'Many-Style-Change'.

News Keywords

News anchors often emphasize the 'Ka' at the end to signal a significant trend.

Nuance Check

Compare it with '多角化' (Takakuka) to ensure you aren't using the general term when a business term is better.

حفظ کنید

ریشه کلمه

Sino-Japanese (Kango) construction. The suffix -ka was popularized during the Meiji era to translate Western scientific and social concepts ending in -ization.

بافت فرهنگی

The 'Nuclear Family' is no longer the only standard due to diversification.

Companies now focus on 'Niche' markets because of diversification.

Using 'Tayōka' makes you sound like an expert or a news reporter.

تمرین در زندگی واقعی

موقعیت‌های واقعی

شروع‌کننده‌های مکالمه

"最近、働き方が多様化していますが、どう思いますか?"

"趣味の多様化によって、共通の話題を見つけるのが難しくなりましたね。"

"日本の食文化も多様化が進んでいますよね。"

"メディアの多様化で、どの情報を信じればいいか迷うことはありますか?"

"価値観の多様化は、社会にとってプラスだと思いますか?"

موضوعات نگارش

あなたの国で、最近「多様化」が進んでいると感じるものは何ですか?

自分のライフスタイルが多様化の波にどう影響されているか書いてみましょう。

「多様化」と「画一化」、どちらが社会にとって重要だと思いますか?

将来、さらに多様化が進むと思う分野を予想してください。

多様化が進む中で、自分が大切にしたい「変わらない価値観」は何ですか?

سوالات متداول

10 سوال

多様化 is the process of becoming diverse (diversification), while 多様性 is the state of being diverse (diversity). Use -ka for trends and -sei for qualities.

You can use it for 'people's values' or 'lifestyles,' but not for a group of people physically standing there. For that, use 'いろいろな人がいる'.

Yes, it is a formal word used in business, academia, and news. It is rarely used in casual daily conversation.

Add 'suru' to get '多様化する' (tayōka suru).

The most common opposite is '画一化' (kakuitsuka), which means standardization or becoming uniform.

Usually, but in business, it can imply that things are becoming too complex to manage easily.

Yes, but '生物多様性' (biodiversity) is the fixed term for nature. '多様化' would describe the process of species evolving into different forms.

Yes, it frequently appears in JLPT N2 and N1 reading and listening sections.

急速に (rapidly), ますます (increasingly), 一段と (further).

Yes, '私の趣味も多様化してきた' (My hobbies have also diversified) is a great way to say you've started many new things.

خودت رو بسنج 180 سوال

/ 180 درست

نمره کامل!

محتوای مرتبط

واژه‌های بیشتر sociology

高齢化

B2

فرآیند پیر شدن جمعیت (高齢化) که در آن میانگین سنی جمعیت به دلیل کاهش نرخ تولد و افزایش امید به زندگی بالا می‌رود. این یک پدیده مهم اجتماعی و اقتصادی است.

属性

B1

یک ویژگی یا صفت ذاتی در یک شخص یا شیء.

同調

B2

همسو کردن نظرات یا اقدامات با دیگران؛ انطباق با یک گروه یا فرکانس خاص. (To align one's opinions or actions with others; to conform to a group or a specific frequency.)

異文化理解

B2

درک و احترام به ارزش‌ها، رفتارها و فرهنگ‌هایی که با فرهنگ خودمان متفاوت هستند. این یک مهارت ضروری در دنیای به هم پیوسته ما برای ترویج صلح و همکاری است.

人口動態

B2

مطالعه آماری جمعیت‌ها، از جمله اندازه، ساختار و توزیع آن‌ها، و چگونگی تغییر آن‌ها در طول زمان به دلیل تولد، مرگ و مهاجرت.

差別

B2

رفتار ناعادلانه یا تبعیض‌آمیز با گروه‌های مختلف مردم. همچنین می‌تواند به معنای قائل شدن تمایز باشد.

多様

B2

Having many different types, forms, or characteristics; diverse. It is widely used to discuss social, biological, or cultural variety.

支配的

B2

او شخصیت سلطه‌جویی دارد که همکارانش را می‌ترساند.

倫理的

B2

رفتار اخلاقی (倫理的) در تجارت بسیار مهم است.

搾取

B2

عمل سوء استفاده ناعادلانه از شخص یا چیزی برای منافع شخصی، به ویژه در زمینه اقتصادی یا کار. استثمار کارگران غیرقابل قبول است.

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