学習リファレンス

易経64卦の学習事典:卦名・上下卦・五行・意味

易経64卦の構造と読み方を、定義、読み順、具体例、練習課題、出典、責任ある利用範囲とともに体系的に解説します。

六爻占い 2026-07-02 2026-08-30

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易経64卦の構造と読み方をキーワード暗記で終わらせず、構造と文脈から理解するための学習リファレンスです。

関連する占術を試す

I Ching 64 Hexagrams: Names, Trigrams, Elements, and Meanings

A reference library for the 64 I Ching hexagrams, including names, upper and lower trigrams, elements, palaces, core meanings, and best-fit question types.

Qian / The Creative

Qian / The Creative

Hexagram 1. Upper trigram: Qian / Heaven (Metal); lower trigram: Qian / Heaven (Metal). Initiative, creation and sustained action are central. Check whether timing, capacity and responsibility align; strength is not a reason to advance without limits.

Kun / The Receptive

Kun / The Receptive

Hexagram 2. Upper trigram: Kun / Earth (Earth); lower trigram: Kun / Earth (Earth). Receptivity, support and cultivation are central. Identify what can sustain the work while retaining judgment and boundaries.

Zhun / Difficulty at the Beginning

Zhun / Difficulty at the Beginning

Hexagram 3. Upper trigram: Kan / Water (Water); lower trigram: Zhen / Thunder (Wood). Early-stage complexity and the organization of resources are central. Clarify sequence, dependencies and support before expanding.

Meng / Youthful Folly

Meng / Youthful Folly

Hexagram 4. Upper trigram: Gen / Mountain (Earth); lower trigram: Kan / Water (Water). Learning, inquiry and the formation of judgment are central. Define the question and check sources; guidance need not replace independent judgment.

Xu / Waiting

Xu / Waiting

Hexagram 5. Upper trigram: Kan / Water (Water); lower trigram: Qian / Heaven (Metal). Waiting alongside preparation is central. Distinguish a genuine constraint from impatience and use the interval to prepare.

Song / Conflict

Song / Conflict

Hexagram 6. Upper trigram: Qian / Heaven (Metal); lower trigram: Kan / Water (Water). Dispute, competing positions and process are central. Separate verifiable facts, claims and boundaries; use appropriate mediation or formal channels when needed.

Shi / The Army

Shi / The Army

Hexagram 7. Upper trigram: Kun / Earth (Earth); lower trigram: Kan / Water (Water). Organization, discipline and assigned responsibility are central. Clarify decision rights, execution and coordination; the name is not an endorsement of confrontation.

Bi / Holding Together

Bi / Holding Together

Hexagram 8. Upper trigram: Kan / Water (Water); lower trigram: Kun / Earth (Earth). Alliance, belonging and trust are central. Compare shared aims, reliable commitments and boundaries rather than relying on short-term closeness.

Xiao Xu / Small Taming

Xiao Xu / Small Taming

Hexagram 9. Upper trigram: Xun / Wind (Wood); lower trigram: Qian / Heaven (Metal). Gradual accumulation and limited restraint are central. Use sustainable small steps and do not confuse a pause with permanent stagnation.

Lu / Treading

Lu / Treading

Hexagram 10. Upper trigram: Qian / Heaven (Metal); lower trigram: Dui / Lake (Metal). Careful conduct, proportion and protocol are central. Check roles, risks and others’ boundaries before deciding how to proceed.

Tai / Peace

Tai / Peace

Hexagram 11. Upper trigram: Kun / Earth (Earth); lower trigram: Qian / Heaven (Metal). Open exchange and reciprocal support are central. Even in a smooth phase, maintain the conditions that make communication work.

Pi / Standstill

Pi / Standstill

Hexagram 12. Upper trigram: Qian / Heaven (Metal); lower trigram: Kun / Earth (Earth). Blocked exchange and separation between levels are central. Identify concrete barriers and available channels instead of assigning all blame to one person.

Tong Ren / Fellowship

Tong Ren / Fellowship

Hexagram 13. Upper trigram: Qian / Heaven (Metal); lower trigram: Li / Fire (Fire). Shared purpose and cooperation across groups are central. Make rules, common interests and differing positions explicit.

Da You / Great Possession

Da You / Great Possession

Hexagram 14. Upper trigram: Li / Fire (Fire); lower trigram: Qian / Heaven (Metal). Abundant resources, influence and stewardship are central. Examine allocation, beneficiaries and the costs of expansion.

Qian / Modesty

Qian / Modesty

Hexagram 15. Upper trigram: Kun / Earth (Earth); lower trigram: Gen / Mountain (Earth). Restraint, modesty and fair allocation are central. Test claims of merit against evidence and make space for less-heard voices.

Yu / Enthusiasm

Yu / Enthusiasm

Hexagram 16. Upper trigram: Zhen / Thunder (Wood); lower trigram: Kun / Earth (Earth). Mobilization, preparation and shared rhythm are central. Turn enthusiasm into a plan and check that commitments fit capacity.

Sui / Following

Sui / Following

Hexagram 17. Upper trigram: Dui / Lake (Metal); lower trigram: Zhen / Thunder (Wood). Following, adaptation and choice of direction are central. Distinguish a worthwhile signal from social pressure and keep room to revise.

Gu / Work on What Has Been Spoiled

Gu / Work on What Has Been Spoiled

Hexagram 18. Upper trigram: Gen / Mountain (Earth); lower trigram: Xun / Wind (Wood). Accumulated trouble, repair and accountability are central. Trace how the problem formed, who can repair it and where to begin.

Lin / Approach

Lin / Approach

Hexagram 19. Upper trigram: Kun / Earth (Earth); lower trigram: Dui / Lake (Metal). Approach, engagement and growing oversight are central. Use an opening while defining responsibility and follow-through.

Guan / Contemplation

Guan / Contemplation

Hexagram 20. Upper trigram: Xun / Wind (Wood); lower trigram: Kun / Earth (Earth). Observation, example and perspective are central. Gather evidence from different positions before treating one behavior as representative.

Shi He / Biting Through

Shi He / Biting Through

Hexagram 21. Upper trigram: Li / Fire (Fire); lower trigram: Zhen / Thunder (Wood). Removing an obstacle and enforcing clear rules are central. Identify the process barrier and address it proportionately.

Bi / Grace

Bi / Grace

Hexagram 22. Upper trigram: Gen / Mountain (Earth); lower trigram: Li / Fire (Fire). Presentation and its relationship to substance are central. Form can aid understanding, but core facts must remain visible.

Bo / Splitting Apart

Bo / Splitting Apart

Hexagram 23. Upper trigram: Gen / Mountain (Earth); lower trigram: Kun / Earth (Earth). Erosion and necessary reduction are central. Identify what no longer supports the whole and protect essential foundations.

Fu / Return

Fu / Return

Hexagram 24. Upper trigram: Kun / Earth (Earth); lower trigram: Zhen / Thunder (Wood). Return, renewal and beginning again are central. Look for observable openings and allow recovery to proceed in stages.

Wu Wang / Innocence

Wu Wang / Innocence

Hexagram 25. Upper trigram: Qian / Heaven (Metal); lower trigram: Zhen / Thunder (Wood). Unforced action, honest intent and unexpected change are central. Align actions with evidence and principle rather than invented assumptions.

Da Xu / Great Taming

Da Xu / Great Taming

Hexagram 26. Upper trigram: Gen / Mountain (Earth); lower trigram: Qian / Heaven (Metal). Accumulation, training and restraint of power are central. Build capacity over time and assess readiness before taking on more.

Yi / Nourishment

Yi / Nourishment

Hexagram 27. Upper trigram: Gen / Mountain (Earth); lower trigram: Zhen / Thunder (Wood). Nourishment, intake and the source of speech and action are central. Examine dependencies, what you pass on and what needs adjustment.

Da Guo / Great Preponderance

Da Guo / Great Preponderance

Hexagram 28. Upper trigram: Dui / Lake (Metal); lower trigram: Xun / Wind (Wood). Excessive load and structural strain are central. Compare demands with support and reduce load or reinforce critical supports.

Kan / The Abysmal

Kan / The Abysmal

Hexagram 29. Upper trigram: Kan / Water (Water); lower trigram: Kan / Water (Water). Recurring danger and finding a safe course are central. Identify hazards, exits and support, then proceed one step at a time.

Li / The Clinging

Li / The Clinging

Hexagram 30. Upper trigram: Li / Fire (Fire); lower trigram: Li / Fire (Fire). Attachment, illumination and discernment are central. Identify what supports a claim and separate observed facts from interpretation.

Xian / Influence

Xian / Influence

Hexagram 31. Upper trigram: Dui / Lake (Metal); lower trigram: Gen / Mountain (Earth). Influence, attraction and mutual response are central. Check consent, reciprocity and stated boundaries.

Heng / Duration

Heng / Duration

Hexagram 32. Upper trigram: Zhen / Thunder (Wood); lower trigram: Xun / Wind (Wood). Continuity, routine and maintenance are central. Choose a sustainable rhythm and review whether established habits still fit.

Dun / Retreat

Dun / Retreat

Hexagram 33. Upper trigram: Qian / Heaven (Metal); lower trigram: Gen / Mountain (Earth). Retreat, distance and conservation of effort are central. Consider whether stepping back lowers harm and plan the practical exit.

Da Zhuang / Great Power

Da Zhuang / Great Power

Hexagram 34. Upper trigram: Zhen / Thunder (Wood); lower trigram: Qian / Heaven (Metal). Growing strength and restraint in its use are central. Check authority, capacity and consequences before acting forcefully.

Jin / Progress

Jin / Progress

Hexagram 35. Upper trigram: Li / Fire (Fire); lower trigram: Kun / Earth (Earth). Progress, visibility and recognition are central. Make evidence of progress legible and prepare for the responsibilities of greater visibility.

Ming Yi / Darkening of the Light

Ming Yi / Darkening of the Light

Hexagram 36. Upper trigram: Kun / Earth (Earth); lower trigram: Li / Fire (Fire). Protecting what matters in a damaging environment is central. Decide when to document facts, seek trusted support or delay a public confrontation.

Jia Ren / The Family

Jia Ren / The Family

Hexagram 37. Upper trigram: Xun / Wind (Wood); lower trigram: Li / Fire (Fire). Roles and everyday agreements within a household or team are central. Clarify work, communication and care without treating roles as fixed by nature.

Kui / Opposition

Kui / Opposition

Hexagram 38. Upper trigram: Li / Fire (Fire); lower trigram: Dui / Lake (Metal). Difference and divergence of perspective are central. Identify a limited shared goal without requiring total agreement.

Jian / Obstruction

Jian / Obstruction

Hexagram 39. Upper trigram: Kan / Water (Water); lower trigram: Gen / Mountain (Earth). Obstruction, help and route revision are central. Locate the barrier and compare the costs of waiting, detouring or seeking help.

Xie / Deliverance

Xie / Deliverance

Hexagram 40. Upper trigram: Zhen / Thunder (Wood); lower trigram: Kan / Water (Water). Release of pressure and resolution are central. Remove the urgent obstacle first, then identify responsibilities that remain.

Sun / Decrease

Sun / Decrease

Hexagram 41. Upper trigram: Gen / Mountain (Earth); lower trigram: Dui / Lake (Metal). Reduction, exchange and deliberate simplification are central. State what is reduced, what is gained and who bears the cost.

Yi / Increase

Yi / Increase

Hexagram 42. Upper trigram: Xun / Wind (Wood); lower trigram: Zhen / Thunder (Wood). Increase, investment and reciprocity are central. Identify what supports growth and whether benefits reach those contributing.

Guai / Breakthrough

Guai / Breakthrough

Hexagram 43. Upper trigram: Dui / Lake (Metal); lower trigram: Qian / Heaven (Metal). A decisive breakthrough and naming an issue are central. Ground decisions in evidence rather than substituting confrontation for clarity.

Gou / Coming to Meet

Gou / Coming to Meet

Hexagram 44. Upper trigram: Qian / Heaven (Metal); lower trigram: Xun / Wind (Wood). An unexpected encounter or new factor entering is central. Weigh opportunities and risks without skipping due diligence.

Cui / Gathering Together

Cui / Gathering Together

Hexagram 45. Upper trigram: Dui / Lake (Metal); lower trigram: Kun / Earth (Earth). Gathering people and concentrating resources are central. Define purpose, facilitation and allocation so accountability stays clear.

Sheng / Pushing Upward

Sheng / Pushing Upward

Hexagram 46. Upper trigram: Kun / Earth (Earth); lower trigram: Xun / Wind (Wood). Gradual ascent, accumulation and support are central. Set staged goals and seek guidance without equating growth with speed.

Kun / Oppression

Kun / Oppression

Hexagram 47. Upper trigram: Dui / Lake (Metal); lower trigram: Kan / Water (Water). Constraint and depletion are central. List available resources and gaps, then identify one feasible step and reliable support.

Jing / The Well

Jing / The Well

Hexagram 48. Upper trigram: Kan / Water (Water); lower trigram: Xun / Wind (Wood). Shared resources, daily provision and maintenance are central. Check access, maintenance responsibilities and fair use.

Ge / Revolution

Ge / Revolution

Hexagram 49. Upper trigram: Dui / Lake (Metal); lower trigram: Li / Fire (Fire). Reform and changing established arrangements are central. Explain the problem, evidence and transition costs, with informed participation.

Ding / The Cauldron

Ding / The Cauldron

Hexagram 50. Upper trigram: Li / Fire (Fire); lower trigram: Xun / Wind (Wood). Transformation, institutional structure and cultivation are central. Examine inputs, process and stewardship together.

Zhen / The Arousing

Zhen / The Arousing

Hexagram 51. Upper trigram: Zhen / Thunder (Wood); lower trigram: Zhen / Thunder (Wood). Shock, alertness and regaining action are central. Secure safety and information first, then respond without letting reaction become panic.

Gen / Keeping Still

Gen / Keeping Still

Hexagram 52. Upper trigram: Gen / Mountain (Earth); lower trigram: Gen / Mountain (Earth). Stillness, boundaries and deliberate pause are central. Define when not to act, protect necessary space and set a review point.

Jian / Development

Jian / Development

Hexagram 53. Upper trigram: Xun / Wind (Wood); lower trigram: Gen / Mountain (Earth). Gradual development and maturity by stages are central. Check readiness at each step rather than skipping time-dependent phases.

Gui Mei / The Marrying Maiden

Gui Mei / The Marrying Maiden

Hexagram 54. Upper trigram: Zhen / Thunder (Wood); lower trigram: Dui / Lake (Metal). Asymmetrical roles and the terms of commitment are central. Clarify expectations and responsibilities before moving on attraction alone.

Feng / Abundance

Feng / Abundance

Hexagram 55. Upper trigram: Zhen / Thunder (Wood); lower trigram: Li / Fire (Fire). Peak activity, abundance and visibility are central. Use the productive phase while planning distribution, closure and maintenance.

Lu / The Wanderer

Lu / The Wanderer

Hexagram 56. Upper trigram: Li / Fire (Fire); lower trigram: Gen / Mountain (Earth). Temporary residence and unfamiliar surroundings are central. Attend to rules, safety, local support and flexibility.

Xun / The Gentle

Xun / The Gentle

Hexagram 57. Upper trigram: Xun / Wind (Wood); lower trigram: Xun / Wind (Wood). Gradual influence and persistent communication are central. Proceed through steady steps and verify that the message is understood.

Dui / The Joyous

Dui / The Joyous

Hexagram 58. Upper trigram: Dui / Lake (Metal); lower trigram: Dui / Lake (Metal). Exchange, enjoyment and mutual response are central. Look for candid reciprocity rather than hiding disagreement for temporary harmony.

Huan / Dispersion

Huan / Dispersion

Hexagram 59. Upper trigram: Xun / Wind (Wood); lower trigram: Kan / Water (Water). Dispersion and loosening a blockage are central. Decide whether pressure or shared resources should disperse and plan reconnection.

Jie / Limitation

Jie / Limitation

Hexagram 60. Upper trigram: Kan / Water (Water); lower trigram: Dui / Lake (Metal). Restraint, rules and sustainable limits are central. Set proportionate boundaries and review whether they still serve the goal.

Zhong Fu / Inner Truth

Zhong Fu / Inner Truth

Hexagram 61. Upper trigram: Xun / Wind (Wood); lower trigram: Dui / Lake (Metal). Trust and alignment between words and actions are central. Build confidence through verifiable behavior rather than demanding belief.

Xiao Guo / Small Preponderance

Xiao Guo / Small Preponderance

Hexagram 62. Upper trigram: Zhen / Thunder (Wood); lower trigram: Gen / Mountain (Earth). Attention to small matters and caution in detail are central. Address what is manageable without taking outsized risks for dramatic gains.

Ji Ji / After Completion

Ji Ji / After Completion

Hexagram 63. Upper trigram: Kan / Water (Water); lower trigram: Li / Fire (Fire). Order after completion and prevention of reversal are central. Check delivery, review and maintenance; completion still needs care.

Wei Ji / Before Completion

Wei Ji / Before Completion

Hexagram 64. Upper trigram: Li / Fire (Fire); lower trigram: Kan / Water (Water). An unfinished transition and changing conditions are central. Check sequence and gaps, complete the next step and do not equate unfinished with failure.

最初に押さえる要点

易経64卦の構造と読み方は、単語の吉凶ではなく構造と文脈から学びます。各卦を一つの吉凶語だけで覚えると、卦の構造や変化、質問の文脈が抜け落ちます。

問いと対象範囲を決める

まず質問、対象、時間幅、すでに分かっている事実を明確にします。範囲が曖昧なままでは、卦名、上下の八卦、卦象、変爻、問いとの関係をどの方向にも説明できてしまいます。

入力と方式を確認する

使用する体系、計算方式、日時や出生情報などの入力を確認します。確定した情報、慣習、解釈上の仮説を同じものとして扱わないことが重要です。

記号を層に分ける

卦名、上下の八卦、卦象、変爻、問いとの関係を一度に混ぜず、名称、位置、関係、解釈の層に分けます。各層の役割を区別すると、結論がどこから出たか追跡できます。

読み順を固定する

基本の順序は「本卦を確認し、上下卦を分け、変爻を読み、之卦との変化を整理してから限定的な仮説を立てる」です。途中で規則を変えず、同じ手順を別の事例でも使える形にします。

具体例で確かめる

同じ卦でも、変爻と質問が違えば、待つべき局面と進めるべき局面の説明は変わります。これは考え方を示す例であり、同じ記号から常に同じ現実が生じるという意味ではありません。

練習課題

質問、本卦、変爻、之卦、解釈、取った行動、確認できた結果を一件ずつ記録します。解釈を記録する前に、何が起きればその仮説を見直すかも書いておきます。

仮説と確認材料

結論は一文の仮説に絞り、それを支える観察可能な材料を決めます。確認方法がない主張は、断定せず内省用のテーマとして扱います。

関連コンテンツを見る

易経64卦の構造と読み方をキーワード暗記で終わらせず、構造と文脈から理解するための学習リファレンスです。

関連する占術を試す

参考資料

よくある質問

易経64卦の構造と読み方:初心者でも学べますか?

はい。卦名、上下の八卦、卦象、変爻、問いとの関係を一層ずつ学び、簡単な例を同じ手順で繰り返すところから始めてください。

易経64卦の構造と読み方:最初に何を確認しますか?

質問、時間幅、使用する体系、入力データ、計算規則を先に確認します。

易経64卦の構造と読み方:丸暗記を避けるにはどうしますか?

各卦を一つの吉凶語だけで覚えると、卦の構造や変化、質問の文脈が抜け落ちます。名称だけでなく、位置、関係、質問とのつながりを一緒に記録してください。

易経64卦の構造と読み方:思い込みを減らす練習方法はありますか?

質問、本卦、変爻、之卦、解釈、取った行動、確認できた結果を一件ずつ記録します。さらに、反例と不一致の結果も削除せず残します。

易経64卦の構造と読み方:どこで解釈を止めるべきですか?

仮説、根拠、確認方法が一文ずつ書けたら一度止めます。繰り返し引くことは証拠を強くしません。

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