Japanese Sentence Structure Trainer

Expanded core-pattern edition: color-coded grammar, a structured syllabus, flashcards, and drag-and-drop sentence building.

Color Key

Topic / はParticleObject / をVerb / EndingAdjectiveNounTimePlaceGrammar Pattern

Core idea: Japanese usually places context first and the main verb/ending last. Think: time/context → topic → place/details → object → verb/ending.

Structured Syllabus

Work through these in order. Each stage unlocks a major group of everyday sentences.

Most-Used Core Sentence Patterns

Flashcards

Tap the card to flip. Cards are generated from the expanded pattern list.

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Drag-and-Drop Sentence Builder

Level: normal

English prompt:

Drag or tap the Japanese pieces into the answer box. The validator checks beginner-friendly word order.

Word Bank

Your Sentence

Mini Grammar Cheat Sheet

は wa

Topic marker: “as for...” Written は, pronounced wa as a particle.

が ga

Marks subject/new information, often used with existence, ability, likes, and who/what did something.

を o

Marks the direct object of an action: 水を飲みます = drink water.

に / へ

Destination, time point, target, indirect object. へ emphasizes direction.

Where an action happens, or the tool/method used: 学校で, 電車で.

と / や

と = and/with/quote marker. や = and things like...

から / まで

From / until: 9時から5時まで.

です / ます

Polite endings. です for noun/adjective sentences; ます for verbs.

Plain forms

Dictionary form, ない, た, なかった become the base for many patterns.