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Japanese Grammar Quiz

A free, interactive Japanese grammar test covering JLPT N5-N4. Drill 257 grammar points across 1488 questions: particles, verb conjugation, te form, conditionals and more. Get an explanation after every answer.

Interactive Practice

Build Your Grammar Quiz

Pick a topic or mix them all, choose a length, and test what you actually remember, with an explanation after every question.

1488 questions available for Mixed grammar.

Want the full lesson behind a topic? Browse all grammar guides.

What you can practice

Jump straight into any grammar point below, or open a category to study the rules first.

Adjectives

Advanced verb forms

Sentence basics

Verb conjugation

Demonstratives & questions

Time & sequence

Conditionals

Particles

Compound verbs

Difficulty

Appearance

Set expressions

Contrast

Quoting

Obligation

Degree & quantity

Certainty

Te-form

Connectives

Sample questions

て Form

Convert 飲(の)む (to drink) to て form: 飲(の)____

Answer: んで

む belongs to the む/ぶ/ぬ group → んで. 飲(の)む → 飲(の)んで.

は Particle (Topic)

コーヒー____飲(の)むけど、紅茶(こうちゃ)____飲(の)まない。(I drink coffee but don't drink tea.)

Answer: は / は

は is used for CONTRAST. Comparing coffee (drink) vs tea (don't drink). Double は marks the contrast.

ます Form (Polite)

Convert 泳(およ)ぐ (to swim) to ます form: 泳(およ)____ます

Answer: ぎ

U-verbs: change to い-row. ぐ → ぎ. 泳(およ)ぐ → 泳(およ)ぎます.

ば Form (Conditional)

What is the ば form of 安(やす)い (cheap)?

Answer: 安(やす)ければ

For i-adjectives, drop い and add ければ. 安(やす)い → 安(やす)ければ.

Frequently asked questions

Is the Japanese grammar quiz free?

Yes. Every quiz is completely free and there is no sign-up. Pick a topic, choose how many questions you want, and start practicing.

What grammar does the quiz cover?

It covers JLPT N5, N4 and N3 grammar: particles (は, が, を, に, で and more), verb conjugation (ます, plain, past, negative), te form and its many uses, potential, passive and causative forms, conditionals, and at N3 the connectives and hedging patterns that carry written Japanese (に対して, わけではない, とは限らない and the rest).

Can I practice just one grammar point?

Yes. Choose any single topic, for example te form, が particle, or potential form, to drill only that point. Or pick 'Mixed' to get random questions from every topic.

Does the quiz explain the answers?

Yes. After every question you get an explanation of why the answer is correct, and at the end you can review every question you missed.

Is this good practice for the JLPT?

It is built around JLPT N5, N4 and N3 grammar, with multiple-choice, fill-in-the-blank, and error-correction questions. These are the same skills the grammar section of the test checks.

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