N5
Foundations
Build your bedrock. Master basic sentence structure, essential particles, and polite forms.
- ~150 Grammar Points
- Basic Particles (Wa/Ga/Wo)
- Present & Past Tense
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日本語文法Grammar Library
Dive into a world of Japanese grammar where traditional beauty meets modern learning science.
5
JLPT Levels
900+
Grammar Points
4
Topic Guides
0¥
Free Forever
JLPT Mastery Paths
Guided paths from absolute beginner to native-level fluency.
Launch Grammar App HomeN4
Basic Application
Expand your expression. Master the 'Te-form' connections, potential forms, and expressing desires.
- ~200 Grammar Points
- Te-form Utilization
- Potential Forms
N3
Intermediate
Bridge the gap. Learn passive, causative, and complex sentence structures for deeper nuance.
- ~180 Grammar Points
- Passive & Causative
- Complex Connections
N2
Pre-Advanced
Challenge yourself. Advanced Japanese for business, newspapers, and formal situations.
- ~200 Grammar Points
- Formal Expressions
- Business Keigo Basics
N1
Advanced
The ultimate level. Master native nuances, literary forms, and archaic expressions.
- 200+ Advanced Points
- Literary/Archaic forms
- Precise Nuances
Feature Guides
Deep dives into the most important (and confusing) topics.
条件表現 (Conditionals)
Conditionals Explained
Stop guessing between To, Ba, Tara, and Nara. We compare them side-by-side so you never hesitate again.
Read Guide助詞 (Particles)
The Particle Masterclass
Visualizing the difference between Wa/Ga, Ni/De, and more. The essential glue of Japanese sentences.
Read Guide動詞活用 (Conjugation)
Verb Conjugation Map
Visually master Godan and Ichidan changes. Te-form, Dictionary form, Polite form, and Past tense made simple.
Read Guide敬語 (Keigo)
Keigo Demystified
Respectful, Humble, and Polite language explained with real business scenarios and traditional etiquette.
Read GuideAccelerate Your Learning
More than just grammar. Explore our suite of tools.