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B2 noun #5,000 most common 8 min read

主眼

shugan Top 5,000

Practice it Examples Notes & Tips 主眼 in 30 Seconds

Explanation 主眼 in your Level:

At the A1 level, '主眼' (shugan) is much too difficult. You should focus on simple words like '一番' (ichiban - number one) or '大事' (daiji - important). Imagine you are telling someone what the most important part of your day is. You would say '一番大事なのは...' (The most important thing is...). 'Shugan' is a word adults use in big meetings, so don't worry about using it yet. Just remember that in Japanese, there are special words for 'the main point' that you will learn later. For now, if you want to say 'main focus,' just use 'main' (メイン) or 'top' (トップ).

At the A2 level, you might start seeing '主眼' in reading materials about Japanese culture or in news headlines, but you don't need to use it in speaking. It means 'the main aim.' You already know '目的' (mokuteki - purpose). Think of 'shugan' as a more formal way to say 'the main thing we are looking at.' If you are writing a simple essay for class, you can still use '一番大切なポイント' (the most important point). If you see '主眼' in a text, just think: 'Okay, this is the main part the author wants me to notice.' It's like the 'eye' (眼) of the 'main' (主) topic.

At the B1 level, you are moving into intermediate Japanese. You should recognize '主眼' as a formal noun used to describe the 'primary focus' of something. You might see it in structures like '...に主眼を置く' (place focus on...). This is useful for understanding business emails or news reports. While you might not use it every day, knowing it helps you sound more professional. For example, if you are explaining why you are studying Japanese, you might say your 'mokuteki' (purpose) is to work in Japan, but your 'shugan' (focus) is on learning business manners. It shows you can distinguish between a general goal and a specific focus.

At the B2 level, you should be able to use '主眼' in your own writing and formal speaking. This word is essential for JLPT N2 level comprehension. You should understand that 'shugan' is about the 'analytical focus' or 'strategic intent.' When you are giving a presentation or writing a report, use '主眼' to define your thesis. For example, '本レポートの主眼は、少子化の背景を探ることにあります' (The primary focus of this report is to explore the background of the declining birthrate). You should also be able to distinguish it from '重点' (emphasis) and '核心' (core), using 'shugan' specifically when you mean 'the point of primary consideration.'

At the C1 level, you should have a nuanced command of '主眼.' You can use it to critique arguments or refine complex strategies. You understand that 'shugan' carries a connotation of 'visionary intent.' You might use it to discuss the 'shugan' of a legislative bill or a philosophical treatise. You should also be comfortable with related academic terms like '眼目' (ganmoku) and be able to explain the subtle differences in register. At this level, you can use the word to steer high-level discussions, for instance, by pointing out when a debate has drifted away from its 'shugan.' Your usage should be seamless in professional and academic environments.

At the C2 level, '主眼' is a tool for rhetorical precision. You use it to define the 'pivot point' of complex systems or historical movements. You are aware of its historical weight and how it has been used in Japanese intellectual history to define the 'essence' of various arts and sciences. You can use it in highly formal speeches, legal drafting, or literary analysis without hesitation. You might also use it in its more rare forms, or contrast it with the 'shiyō' (minor details) of a situation to highlight your deep understanding of a topic's hierarchy. At this stage, the word is not just a vocabulary item but a conceptual framework for your analysis.

Practice it Examples Notes & Tips

主眼 in 30 Seconds

主眼 (Shugan) means 'primary focus' or 'main aim.'
It is a formal word used in business, academics, and news.
Commonly used in the phrase '主眼を置く' (to place focus on).
It differs from 'purpose' (目的) by emphasizing the specific point of attention.

The word 主眼 (しゅがん - Shugan) is a sophisticated Japanese noun that translates most accurately to 'the primary focus,' 'the main aim,' or 'the central point of consideration.' Composed of the kanji 主 (shu), meaning 'main' or 'master,' and 眼 (gan), meaning 'eye' or 'insight,' the word literally suggests the 'main eye' or the 'eye of the matter.' In a metaphorical sense, it refers to the specific point upon which one's attention or strategy is fixed. Unlike the more general word for 'goal' (目的 - mokuteki), 主眼 emphasizes the priority and the analytical focus of a plan or argument.

Strategic Focus: In business and policy-making, this word is used to define the core objective that overrides all other considerations. For example, in a budget cut, the 'shugan' might be long-term sustainability rather than immediate savings.

このプロジェクトの主眼は、新規顧客の獲得にあります。(The primary focus of this project lies in acquiring new customers.)

You will encounter this word frequently in academic writing, editorials, and professional presentations. It is rarely used in casual conversation between friends, as it carries a tone of formal analysis. If you are discussing the 'main point' of a book or the 'primary intent' of a new law, 主眼 is the perfect choice to convey that you are looking at the core essence of the subject matter.

Analytical Depth: When a critic reviews a film, they might say the 'shugan' was the emotional growth of the protagonist rather than the action sequences. This indicates where the creator intended the audience to look most closely.

教育改革の主眼は、創造性の育成に置かれている。(The main aim of the educational reform is placed on fostering creativity.)

Historically, the term evokes the idea of having an 'eye' for what is important. In martial arts or traditional crafts, identifying the 主眼 meant understanding the critical movement or detail that makes the whole technique work. In modern usage, it remains a powerful way to narrow down complex topics to their most vital components.

Comparison with 'Jūten': While 'Jūten' (重点) means 'emphasis' or 'priority,' 'Shugan' is more about the 'intent' or 'vision.' You put 'Jūten' on a task, but a plan has a 'Shugan'.

彼の議論の主眼がどこにあるのか、いまいち判然としない。(It is not quite clear where the main point of his argument lies.)

Using 主眼 effectively requires understanding its common grammatical patterns. The most prevalent structure is [Noun] + に主眼を置く, which means 'to place the primary focus on [Noun].' This is the standard way to describe the intentionality behind a project, a study, or a policy. Another common pattern is [Noun] + が主眼である, meaning '[Noun] is the main aim.'

今回の調査は、消費者の意識変化を明らかにすることに主眼を置いています。(This survey places its primary focus on clarifying changes in consumer awareness.)

Formal Declarations: In official documents, you will see '主眼とする' (to make something the primary focus). This is very decisive and formal.

When discussing the 'shugan' of an argument or a book, you might use the particle は to define it. For example, 'この論文の主眼は、環境問題の経済的側面にあります' (The main focus of this paper is on the economic aspects of environmental issues). This helps the reader or listener identify the 'core' among many supporting details.

政府の新政策は、中小企業の支援に主眼が置かれている。(The government's new policy has its main focus placed on supporting small and medium-sized enterprises.)

In more complex sentences, 主眼 can act as the subject that performs an action, though this is rarer. Usually, it is the object of focus. It is also used in the negative to point out that someone has missed the point: 'それは主眼ではない' (That is not the main point). This is a polite but firm way to steer a conversation back to the relevant topic.

Refining Arguments: Use '主眼から外れる' (to deviate from the main focus) to describe when a discussion is becoming irrelevant.

コストの議論に終始してしまい、肝心の安全性が主眼から外れてしまった。(We ended up only discussing costs, and the crucial safety aspect deviated from our main focus.)

Finally, consider the nuance of 'eye' in the word. It implies a perspective. When you say something is the 主眼, you are saying 'This is the lens through which we should view the entire situation.' It provides the hierarchy of importance needed for clear communication in high-level Japanese.

You will most commonly encounter 主眼 in environments where strategic thinking and clear objectives are prioritized. This includes corporate boardrooms, university lecture halls, and news broadcasts covering government policies. It is a 'prestige' word that signals the speaker has a clear grasp of priorities.

News & Media: News anchors use this word when summarizing long bills or international treaties. 'この条約の主眼は核不拡散にあります' (The primary focus of this treaty is nuclear non-proliferation).

今夜のニュースの主眼は、経済対策の具体案についてです。(The main focus of tonight's news is on the concrete plans for economic measures.)

In the business world, during a 'kick-off' meeting for a new quarter, a manager might use 主眼 to align the team. By stating the 主眼, they ensure that even if people get bogged down in daily tasks, they remember the 'big picture' goal. It acts as a north star for the project's direction.

Academic settings are another prime location for this word. When a professor introduces a new theory, they will define its 主眼 to distinguish it from previous theories. It helps students understand what makes this specific approach unique or important. Similarly, in the 'Abstract' section of a Japanese research paper, the word often appears to define the scope of the study.

Legal and Formal Contexts: In a courtroom or legal document, identifying the 'shugan' of a law helps in interpreting how it should be applied to specific cases.

裁判長は、被告の殺意の有無を主眼として審理理を進めた。(The presiding judge proceeded with the trial with the primary focus on whether or not the defendant had intent to kill.)

While you won't hear a child say it on the playground, you might hear a parent use it when explaining the 'main purpose' of a family trip (e.g., 'The focus is on visiting grandma, not just playing games'). This shows how the word can filter down into slightly more personal but still structured settings.

One of the most frequent mistakes learners make is using 主眼 in contexts that are too casual. Since the word is quite formal and analytical, using it while deciding where to eat lunch with friends would sound unnaturally stiff and perhaps even sarcastic. In such cases, 目的 (mokuteki) or 一番の目当て (ichiban no meate) is more appropriate.

Mistaken Identity: Purpose vs. Focus: Don't confuse 'Shugan' with 'Mokuteki.' 'Mokuteki' is the result you want. 'Shugan' is the specific point you are looking at to get that result.

❌ Incorrect: 今日のランチの主眼はラーメンを食べることだ。
✅ Correct: 今日のランチの目的はラーメンを食べることだ。

Another error involves the particles. Some learners try to use を directly with 主眼 as if it were a verb (e.g., '主眼する'). However, 主眼 is a noun. You must say 主眼とする or 主眼を置く. Omitting the particle or the supporting verb makes the sentence ungrammatical.

Confusing 主眼 with 重点 (jūten) is also common. While they are close, 重点 refers to where you put 'weight' or 'resources' (like money or time). 主眼 refers to where you put your 'vision' or 'intellectual focus.' You can put 重点 on a specific task without it being the 主眼 of the whole project.

Overuse in Writing: In a single essay, avoid using '主眼' in every paragraph. It is a powerful word that should be saved for the most important thesis statements.

❌ Confusing: 彼の主眼はいつも厳しい。(His focus is always strict - This sounds like his physical eyes are strict.)
✅ Better: 彼の評価の主眼はいつも技術面に置かれている。(The focus of his evaluation is always placed on the technical side.)

To truly master 主眼, you must see how it sits within a family of related terms. Depending on the nuance you want to convey, one of these alternatives might be more precise.

重点 (Jūten) - Emphasis/Priority: Use this when you are talking about allocating more time, money, or energy to something. It is about 'weight.'
Example: 復興予算の重点はインフラ整備にある。(The priority of the reconstruction budget is on infrastructure.)
核心 (Kakushin) - Core/Heart: Use this when you are talking about the very center or essence of a problem or mystery. It is the 'truth' at the middle.
Example: 事件の核心に触れる。(To touch upon the heart of the incident.)
趣旨 (Shushi) - Purpose/Intent: Use this when explaining the reasoning or the spirit behind a rule, a gathering, or a statement.
Example: 会の趣旨を説明する。(Explain the purpose of the meeting.)

When you want to be slightly less formal but still clear, you can use ねらい (nerai), which means 'aim' or 'target.' This is very common in business planning: 'このキャンペーンのねらいは...' (The aim of this campaign is...). 主眼 is essentially the formal, written version of ねらい.

Comparison:
1. 目的 (Mokuteki): The destination (Where are we going?)
2. 主眼 (Shugan): The focus (What are we looking at to get there?)
3. 重点 (Jūten): The weight (Where are we putting our effort?)

Lastly, in very high-level academic or philosophical contexts, you might see 眼目 (ganmoku). This is a direct synonym for 主眼 but is even more old-fashioned and literary. Unless you are reading classical literature or very dense philosophy, 主眼 is the standard upper-intermediate choice.

How Formal Is It?

Fun Fact

The kanji '眼' (eye) is often used in Japanese to mean 'insight' or 'judgment' (e.g., 眼力 - ganriki). So 'shugan' is literally the 'Master Insight' required to understand a plan.

Pronunciation Guide

UK /ʃuːɡæn/

US /ʃuːɡæn/

Pitch accent is typically 'Atamadaka' (Type 1), with the first syllable high: SHU-gan.

Rhymes With

Kigan (祈願) Sagan (左岸) Ugan (右岸) Higan (彼岸) Shigan (志願) Gangan (がんがん) Tangan (嘆願) Mangan (満願)

Common Errors

Pronouncing 'gan' like 'can' (should be a hard 'g').
Confusing the pitch accent with 'shukan' (habit).
Failing to double the 'u' sound in 'shu'.
Merging the two kanji sounds into one syllable.
Misreading the second kanji as 'me' (the kun-reading).

Difficulty Rating

Reading 4/5

Requires knowledge of N2 level kanji and formal context.

Writing 4/5

Difficult to use naturally without understanding formal sentence patterns.

Speaking 3/5

Useful in formal presentations, but rarely used in daily speech.

Listening 4/5

Common in news and lectures, requires quick processing of Sino-Japanese compounds.

What to Learn Next

Prerequisites

目的中心主要重点見る

Learn Next

核心趣旨肝要着眼眼目

Advanced

枢軸根幹骨子要諦神髄

Grammar to Know

～に主眼を置く

教育の質に主眼を置く。

～を主眼とする

再発防止を主眼とする。

～が主眼だ/である

対話が主眼である。

Noun + の + 主眼

改革の主眼。

主眼 + から + 逸れる/外れる

主眼から外れた話。

Examples by Level

これは一番大事なことです。

This is the most important thing.

A1 level alternative to 'shugan'.

メインの目的は何ですか？

What is the main purpose?

Using 'main' in katakana for simplicity.

ここを見てください。

Please look here.

Simple imperative for focus.

一番の目標は合格です。

The number one goal is passing.

Using 'ichiban' for focus.

この本で一番おもしろいところです。

This is the most interesting part of this book.

Focusing on a specific part.

私の目的は旅行です。

My purpose is travel.

Using 'mokuteki' (purpose).

大事なポイントを言います。

I will say the important point.

Using 'point' in katakana.

これが中心です。

This is the center.

Using 'chūshin' (center).

この計画の主眼は何ですか？

What is the main aim of this plan?

Simple question using shugan.

主眼は安全を守ることです。

The main focus is protecting safety.

Defining shugan with 'wa'.

テストの主眼を教えてください。

Please tell me the primary focus of the test.

Using shugan as an object.

その話の主眼が分かりません。

I don't understand the main point of that story.

Negative sentence with shugan.

主眼を一つに絞りましょう。

Let's narrow down the main focus to one.

Using the verb 'shiboru' (to narrow down).

新しいルールの主眼はマナーです。

The main aim of the new rule is manners.

Simple 'A wa B' structure.

主眼を間違えないでください。

Please do not mistake the primary focus.

Warning using shugan.

これがこのプロジェクトの主眼です。

This is the primary focus of this project.

Demonstrative pronoun with shugan.

この論文は、環境保護に主眼を置いています。

This paper places its primary focus on environmental protection.

Standard 'ni shugan o oku' pattern.

政府の主眼は景気の回復にある。

The government's main aim lies in economic recovery.

Using 'ni aru' to indicate location of focus.

主眼とするポイントを明確にしてください。

Please clarify the points you are making the primary focus.

Using 'shugan to suru' as a modifier.

今回の会議の主眼は、予算の配分だ。

The main focus of this meeting is the allocation of the budget.

Formal identifying sentence.

彼は、実用性に主眼を置いたデザインを好む。

He likes designs that place primary focus on practicality.

Relative clause modifying 'design'.

議論の主眼がどこにあるのか再確認しよう。

Let's reconfirm where the main point of the discussion lies.

Embedded question with 'doko ni aru no ka'.

主眼を誤ると、計画全体が失敗する。

If you mistake the primary focus, the entire plan will fail.

Conditional 'to' indicating consequence.

この教育法の主眼は自律性の育成です。

The main aim of this teaching method is the cultivation of autonomy.

Noun phrase 'A no B' describing shugan.

この投資戦略は、長期的な安定に主眼を置いている。

This investment strategy places its primary focus on long-term stability.

B2 level business context.

彼の批判の主眼は、手法の不透明さにあった。

The main point of his criticism lay in the lack of transparency of the method.

Past tense 'ni atta' for analysis.

主眼をどこに置くかで、結果は大きく変わる。

Depending on where you place the focus, the results will change greatly.

Using 'de' to indicate cause/condition.

新製品の開発では、使いやすさを主眼とした。

In the development of the new product, we made ease of use the primary focus.

Using 'shugan to shita' as a verb phrase.

その政策の主眼は、格差の是正にほかならない。

The main aim of that policy is nothing other than the correction of inequality.

Using 'ni hokanaranai' (nothing but) for emphasis.

主眼から外れた議論は時間の無駄だ。

Discussion that has deviated from the main focus is a waste of time.

Using 'shugan kara hazureta' as a modifier.

著者は、心理描写に主眼を置いて執筆した。

The author wrote with the primary focus on psychological depiction.

Adverbial use describing the manner of writing.

コスト削減を主眼に置くあまり、品質が低下した。

Because we placed too much focus on cost reduction, quality declined.

Using 'amari' to show negative excess.

本研究は、言語習得における社会的要因に主眼を置くものである。

This study is one that places its primary focus on social factors in language acquisition.

Formal academic 'mono de aru' ending.

その法案の主眼が、人権保護から逸脱しているとの指摘がある。

There are points being made that the primary focus of that bill deviates from human rights protection.

Complex sentence with 'to no shiteki ga aru'.

経営陣は、短期的な利益よりもブランド価値の向上を主眼としている。

The management team is making the improvement of brand value their primary focus, rather than short-term profits.

Contrastive 'yori mo' structure.

主眼を転換することで、停滞していたプロジェクトが動き出した。

By shifting the primary focus, the project that had been stagnating began to move.

Using 'shugan o tenkan suru' (to shift focus).

彼の哲学の主眼は、存在の不条理を明らかにすることに集約される。

The main focus of his philosophy is summarized in clarifying the absurdity of existence.

Using 'ni shūyaku sareru' (to be summarized/concentrated in).

主眼が曖昧なままでは、有効な対策は打てない。

As long as the primary focus remains vague, effective measures cannot be taken.

Using 'mama de wa' for a continuing state.

この建築の主眼は、自然光と空間の調和にある。

The primary focus of this architecture lies in the harmony between natural light and space.

Aesthetic analysis context.

主眼をどこに据えるかが、戦略の成否を分ける。

Where one sets the primary focus determines the success or failure of the strategy.

Using 'sueru' (to set/fix) with shugan.

近代国家の主眼は、国民の安全保障と福祉の増進に集約されるべきである。

The primary focus of a modern state should be concentrated in the security of its citizens and the promotion of their welfare.

High-level political discourse.

その言説の主眼は、既存の権力構造を解体することに他ならない。

The primary focus of that discourse is nothing other than the deconstruction of existing power structures.

Post-structuralist terminology context.

主眼の所在を明らかにせぬまま議論を重ねるのは、空理空論に等しい。

To pile up discussions without clarifying where the primary focus lies is equivalent to empty theory.

Literary 'nu mama' and 'kūrikūron' idiom.

美学的観点から言えば、この作品の主眼は余白の美にある。

From an aesthetic viewpoint, the primary focus of this work lies in the beauty of the negative space.

Sophisticated art criticism.

主眼を「個」から「全」へと移行させるパラダイムシフトが必要だ。

A paradigm shift is necessary to transition the primary focus from the 'individual' to the 'whole'.

Philosophical/Scientific paradigm shift context.

外交交渉において、主眼を隠匿しつつ譲歩を引き出すのは高度な技術を要する。

In diplomatic negotiations, extracting concessions while concealing one's primary focus requires advanced skills.

Strategic/Diplomatic context.

その歴史書の主眼は、勝者の記録ではなく敗者の視点に置かれている。

The primary focus of that history book is placed not on the records of the winners, but on the perspective of the losers.

Historiographical analysis.

主眼を峻別することで、複雑に絡み合った問題の糸口が見えてくる。

By sharply distinguishing the primary focus, the clue to solving complexly intertwined problems becomes visible.

Using 'shunbetsu' (sharp distinction).

Synonyms

重点核心中心目的眼目

Antonyms

末節細部

Common Collocations

主眼を置く

主眼とする

最大の主眼

主眼から外れる

主眼を絞る

～に主眼がある

主眼を据える

主眼が見えない

主眼を移す

本来の主眼

Common Phrases

主眼を置く

— To prioritize or focus primarily on a specific aspect.

顧客満足に主眼を置く。

主眼とする

— To regard something as the primary objective.

平和維持を主眼とする組織。

主眼を失う

— To lose sight of the main point or focus.

議論が紛糾し、主眼を失った。

主眼に据える

— To firmly establish something as the main focus.

次世代の育成を主眼に据える。

主眼を明確にする

— To clarify the main point of consideration.

まず主眼を明確にしましょう。

主眼がぼやける

— The main focus becomes unclear or vague.

要素が多すぎて主眼がぼやけている。

主眼から逸れる

— To deviate from the primary topic or goal.

話が主眼から逸れてしまった。

主眼を貫く

— To maintain the primary focus throughout.

最後まで主眼を貫いた作品だ。

主眼を捉える

— To grasp or identify the main point.

相手の主張の主眼を捉える。

主眼を共有する

— To share the same primary focus among a group.

チームで主眼を共有することが大事だ。

Often Confused With

主眼 vs 習慣 (Shūkan)

Sounds similar but means 'habit.' Distinct pitch accent and kanji.

主眼 vs 主観 (Shukan)

Sounds similar but means 'subjectivity' or 'personal view.'

主眼 vs 視点 (Shiten)

Often confused, but 'shiten' is 'viewpoint' while 'shugan' is 'main focus.'

Idioms & Expressions

"主眼を置く"

— This is the most common idiomatic usage, meaning to center one's efforts or attention.

彼は理論よりも実践に主眼を置いている。

Formal

"眼目とする"

— Similar to 主眼とする, used in high-level literature to signify the 'eye' of the matter.

徳の育成を眼目とする。

Literary

"核心に触れる"

— While not using 'shugan', it is often the goal of identifying the shugan.

ようやく核心に触れる議論になった。

Neutral

"的を射る"

— To hit the mark (the shugan).

彼の指摘は的を射ている。

Neutral

"本末転倒"

— Mistaking the minor details for the shugan (putting the cart before the horse).

手段のために目的を忘れるのは本末転倒だ。

General

"肝心要"

— The most vital part (the shugan).

ここが肝心要の主眼だ。

General

"目当てにする"

— To have something as one's target (casual version of shugan).

賞品を目当てにする。

Informal

"一念岩をも通す"

— Focusing one's 'shugan' so hard that it pierces rock (perseverance).

一念岩をも通す勢いで主眼を追求する。

Literary

"焦点が合う"

— When the focus (shugan) becomes clear.

ようやく議論の焦点が合ってきた。

Neutral

"大局を見る"

— To see the big picture (where the shugan usually resides).

小事にこだわらず、大局を見ることが主眼だ。

Formal

Easily Confused

主眼 vs 重点 (Jūten)

Both involve focus.

Jūten is about where you put resources/effort (weight). Shugan is about the central aim (vision).

予算の重点は福祉だが、改革の主眼は効率化だ。

主眼 vs 目的 (Mokuteki)

Both are goals.

Mokuteki is the end result. Shugan is the specific aspect you focus on to reach it.

目的は優勝だが、練習の主眼は基礎固めだ。

主眼 vs 核心 (Kakushin)

Both are central.

Kakushin is the 'heart' or 'essence' (truth). Shugan is the 'main focus' (intent).

事件の核心は動機だが、捜査の主眼は証拠集めだ。

主眼 vs 趣旨 (Shushi)

Both involve intent.

Shushi is the 'spirit' or 'meaning' behind something. Shugan is the 'priority focus'.

会の趣旨は親睦だが、主眼は意見交換にある。

主眼 vs 狙い (Nerai)

Both are targets.

Nerai is more common and can be informal. Shugan is formal and analytical.

彼の狙いは金だが、議論の主眼は権利だ。

Sentence Patterns

[Plan] の主眼は [Noun] です。

この旅の主眼は温泉です。

[Subject] は [Noun] に主眼を置いている。

彼はスピードに主眼を置いている。

[Noun] を主眼とする [Action]。

自立を主眼とする教育を行う。

[Argument] の主眼は [Verb Phrase] ことにある。

彼の主眼は事実を隠すことにある。

主眼が [Noun] から [Noun] へと移る。

主眼が量から質へと移った。

主眼を [Noun] に据えて [Action]。

主眼を公正さに据えて審議する。

主眼の所在が曖昧である。

その議論は主眼の所在が曖昧だ。

主眼を [Noun] に集約する。

主眼を一点に集約する。

Word Family

Nouns

主眼 (Main focus)

眼目 (Essence)

主旨 (Main point)

Verbs

主眼とする (To make the main focus)

主眼を置く (To place focus)

主要 (Main)

眼力 (Insight)

主導 (Leadership)

着眼 (Focusing on)

着眼点 (Point of focus)

How to Use It

frequency

Common in written Japanese and formal speeches; rare in casual conversation.

Common Mistakes

Using 'shugan' to mean 'habit'. → 習慣 (shūkan)
The pronunciation is similar, but 'shūkan' (habit) is a very different word.
Saying 'shugan suru'. → 主眼を置く / 主眼とする
Shugan is a noun and cannot be turned into a suru-verb directly.
Using it in casual slang. → 大事なこと / 目当て
It sounds overly stiff and weird in a casual setting.
Confusing 'shugan' with 'shiten'. → 主眼 (focus) / 視点 (viewpoint)
Shiten is where you look from; Shugan is the thing you are looking at.
Writing 'shugan' with the wrong kanji (e.g., 主顔). → 主眼
The second kanji must be 'eye' (眼), not 'face' (顔).

Tips

Focus on 'Oku'

Memorize '主眼を置く' as a single unit. This is how 80% of native speakers use the word.

Noun Status

Always remember 'shugan' is a noun. It needs 'no' to connect to another noun or 'ni' to connect to a verb.

Professionalism

Use 'shugan' in your self-introductions or project pitches to sound highly professional and organized.

Kanji Clue

If you see '眼' (gan) in a word, it usually relates to 'view' or 'insight.' This helps you remember 'shugan' is about where you look.

Strategic Intent

Use 'shugan' when you want to show that you have thought deeply about the priorities of a situation.

Thesis Statements

Start your formal emails or essays with '本件の主眼は...' to immediately capture the reader's attention.

Watch for Particles

The particle 'wa' after 'shugan' usually introduces the most important sentence in a speech.

Compare with Jūten

Practice writing two sentences: one with 'jūten' (resources) and one with 'shugan' (intent) to feel the difference.

The Master Eye

Visualize the 'Master' (主) pointing his 'Eye' (眼) at the prize. That is the 'shugan'.

Consensus

In a group, ask '主眼はどこに置きますか？' to help everyone align their goals.

Memorize It

Mnemonic

Think of a 'SHU' (Shooting) 'GAN' (Gun). To hit the target, you need a 'Main Eye' (主眼) to focus perfectly.

Visual Association

Imagine a giant eye in the center of a spiderweb. The eye is the 'Shugan'—it sees the most important part of the whole structure.

Word Web

Focus Aim Strategic Vision Priority Insight Center Bullseye

Challenge

Try to write a sentence explaining the 'shugan' of your current Japanese study plan. Use '主眼を置く'.

Word Origin

Originates from Classical Chinese where '主' (Master/Main) and '眼' (Eye) were combined to mean the 'Main Eye' or 'Most Discriminating Eye.'

Original meaning: The 'main eye' that discerns the truth or the most important part of a situation.

Sino-Japanese (Kango).

Cultural Context

It is a neutral, formal word. No specific sensitivities, but avoid using it in very casual or emotional personal situations.

Similar to 'the crux of the matter' or 'the bottom line' in English business contexts.

Used in Sun Tzu's 'Art of War' commentaries in Japanese. Common in political speeches by Japanese Prime Ministers. Found in academic abstracts for JLPT N1/N2 reading passages.

Practice in Real Life

Real-World Contexts

Business Strategy

市場シェアの拡大に主眼を置く
コスト管理を主眼とする
主眼を明確にする
戦略の主眼

Academic Research

本稿の主眼は～にある
分析の主眼
主眼を置いた考察
主眼を～に据える

Government Policy

福祉の充実に主眼を置く
主眼政策
法改正の主眼
予算案の主眼

Art/Criticism

色彩表現に主眼を置く
作品の主眼
主眼を捉えた批評
描写の主眼

Personal Planning

健康維持に主眼を置く
学習の主眼
貯蓄を主眼とする
生活の主眼

Conversation Starters

"このプロジェクトの主眼はどこに置くべきだと思いますか？"

"新しい方針の主眼について、詳しく説明していただけますか？"

"今回の議論の主眼から少し逸れてしまっている気がします。"

"あなたの研究の主眼は、どの点にありますか？"

"この映画の主眼は、人間関係の複雑さを描くことにあるようです。"

Journal Prompts

今週の私の生活の主眼は、何に置かれていたかを振り返る。

将来のキャリア形成において、最も主眼とすべきことは何か。

自分が読んだ本の中で、最も主眼が明確だったものを紹介する。

現在の社会問題の中で、解決の主眼をどこに置くべきか考察する。

日本語学習において、今月はどのスキルに主眼を置いて練習するか書く。

Frequently Asked Questions

10 questions

It is generally too formal for casual friends. Using it might make you sound like you are giving a business presentation. Stick to 'mokuteki' or 'meate' instead.

It's similar to 'main point,' but 'shugan' emphasizes that this is the *strategic* focus. A 'point' can just be any important detail.

'Shiten' is the perspective you look from (viewpoint). 'Shugan' is the specific object you are looking at (focus).

It is written as 主 (main) and 眼 (eye). Remember that 'eye' uses the 'gan' reading here.

No, it is used for plans, arguments, studies, or policies. You wouldn't say a person is a 'shugan' unless they are the focus of a study.

Yes, it frequently appears in N2 and N1 level reading and listening sections, especially in editorials and lectures.

The most common verb is 'oku' (to place), as in '主眼を置く'.

No, 'shugan' is not usually made into an -teki adjective. Use 'shugan to shita' instead.

A common antonym is 'shiyō' (枝葉), which means the 'branches and leaves' or minor details.

It is formal and sophisticated, but not 'old-fashioned.' It is used daily in modern newspapers and business.