Japanese Grammar Hub

Understand Japanese Grammar Faster

Browse the grammar system by level and category, then open clear explanations with practical examples.

187 Total Rules
47 Chapters
6 CEFR level
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Active filters: CEFR level: C1
C1 Advanced Verbs Verified

Impossibility Despite Desire (~you ni mo...nai)

Use `~(よ)うにも~ない` to dramatically explain that circumstances have made your desired action completely impossible.

  • • Expresses situational impossibility: wanting to do...
  • • Formed by: Verb Volitional + にも + same Verb Pote...
10 examples 1 exercises 1 FAQ
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C1 Expressions & Patterns Verified

Never Stop Feeling: The ~te yamanai Pattern

Use `~てやまない` to express deep, ceaseless emotions like 'praying for' or 'loving dearly' in formal or literary contexts.

  • • Expresses strong, continuous emotions like love or...
  • • Literally means 'never stop [verb]-ing'.
10 examples 8 exercises 8 FAQ
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C1 Conditionals Verified

Useless Efforts: Even if... (~たところで)

Use `たところで` to say an action won't change the negative outcome, emphasizing that effort is ultimately pointless.

  • • Used with past tense verbs to express that an acti...
  • • The second clause always contains a negative resul...
10 examples 8 exercises 8 FAQ
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C1 Particles Verified

Formal Means & Deadlines: ~wo motte (をもって)

Use Noun + をもって to set official deadlines ('as of') or specify formal methods ('by means of') in business contexts.

  • • Means: 'By means of' or 'via' (Formal)
  • • Time: 'As of' or 'effective from' (Deadlines)
11 examples 8 exercises 8 FAQ
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C1 Sentence Structure Verified

Grammar of Regret: ものを (Mono o)

Use {ものを|もの|を} to express frustration about a situation that could have gone well but didn't.

  • • Expresses regret or discontent about an outcome.
  • • Means "although" or "I wish that...".
10 examples 8 exercises 8 FAQ
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C1 Advanced Verbs Verified

Politely Saying 'I Can't' (～かねる)

Use `~かねる` to professionally refuse requests or express inability based on policy or conscience.

  • • Polite refusal used in formal or business contexts...
  • • Expresses a psychological or professional barrier...
11 examples 1 exercises 1 FAQ
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C1 Expressions & Patterns Verified

Has a tendency to (Negative trait)

Use `~きらいがある` to formally describe a negative trait, habit, or tendency inherent in a person or group.

  • • Indicates a negative tendency
  • • Means 'prone to' or 'liable to'
10 examples 8 exercises 8 FAQ
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C1 Keigo (Honorific Language) Verified

Polite Permission: Taking the Liberty (~sasete itadaku)

Use it when taking a liberty that requires permission or when acknowledging someone's grace in letting you act.

  • • Humble way to say you're doing something with some...
  • • Combines causative form (~saseru) with humble rece...
10 examples 1 exercises 1 FAQ
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C1 Sentence Structure Verified

Japanese Dependency: Depending on... (いかん)

Use `いかん` for formal dependencies where the outcome hinges seriously on the state of a specific condition.

  • • Formal 'depending on' for C1 level.
  • • Follows nouns: Noun + (の)いかん.
12 examples 8 exercises 8 FAQ
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C1 Expressions & Patterns Verified

Literary Similes: Like & As If (~gotoku / ~gotoki)

Use these patterns to add literary weight, express humility, or deliver a formal, dramatic metaphor.

  • • Literary 'as if' used for dramatic metaphors or fo...
  • • Gotoku is adverbial (like...ly), Gotoki is adjecti...
10 examples 1 exercises 1 FAQ
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C1 Expressions & Patterns Verified

Ending up in a Pathetic State (~始末だ)

Use ~始末だ to express disgust or exasperation when a bad situation spirals into a pathetic, rock-bottom conclusion.

  • • Expresses a progressive worsening ending in a path...
  • • Means 'ended up (doing something awful)' or 'it ca...
10 examples 1 exercises 1 FAQ
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C1 Advanced Verbs Verified

Formal Purpose: 'With the Aim Of' (~んがため)

Use '~んがため' for formal, dramatic, or literary purposes where you have a serious, life-defining goal.

  • • Formal/literary pattern meaning 'with the strong p...
  • • Uses classical Japanese negative stem (Mizenkei) +...
10 examples 8 exercises 8 FAQ
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C1 Conditionals Verified

Turning Points: Once it becomes... (~ともなると)

Use `~ともなると` to describe natural consequences that occur once a significant level, status, or time is reached.

  • • Used with nouns to mark a significant turning poin...
  • • Indicates that reaching a certain stage naturally...
10 examples 8 exercises 8 FAQ
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C1 Expressions & Patterns Verified

Completely Covered: The ~Zukume (Full of) Suffix

Use ~ずくめ to describe a state where something is overwhelmingly dominated by one element, like 'all black' clothing or 'nothing but' good news.

  • • Means 'completely covered in' or 'entirely'.
  • • Attaches directly to Nouns (Noun + zukume).
10 examples 8 exercises 8 FAQ
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C1 Particles Verified

Listing Complaints: ~だの~だの (Da no... da no)

Use `~だの~だの` to dismissively list multiple complaints or excuses that you find irritating or excessive.

  • • Used to list multiple items with a strong tone of...
  • • Commonly quotes excuses, complaints, or trivial re...
10 examples 8 exercises 8 FAQ
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Start with your CEFR level — from A0 Zero Point to C2 Mastery. Not sure? Begin at A0 and progress at your own pace.

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Each chapter covers a grammar topic with clear explanations, pattern tables, and real-world example sentences.

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Test your understanding with interactive exercises — fill-in-the-blank, multiple choice, sentence building, and translation practice.

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Frequently Asked Questions About Japanese Grammar

SubLearn covers 187 Japanese grammar rules organized across 6 CEFR proficiency levels (from A1 to C2), spanning 47 structured chapters. Each rule includes clear explanations, real-world examples, and interactive practice exercises.

Our Japanese grammar curriculum covers CEFR levels from A1 to C2. Each level is designed to match your current proficiency — beginners start with basic sentence patterns at A1, while advanced learners tackle nuanced structures at C1-C2.

Yes! All Japanese grammar rules, explanations, and examples are completely free to access. You can browse the full curriculum, read detailed explanations, and practice with exercises at no cost.

Grammar is organized into 47 thematic chapters following the CEFR framework. Each chapter groups related rules together — for example, verb tenses, sentence structure, or particles — so you can learn related concepts in a logical sequence.

Yes! Create a free account to track which grammar rules you've studied, see your progress across all CEFR levels, and pick up exactly where you left off. Your learning progress syncs across devices.

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