Word order

The rule is short: the verb goes last, and particles do everything else. Once the verb is parked at the end, the phrases before it can be shuffled almost freely, because each one is labelled by its particle rather than by its position.

SOV, and the verb is the punchline

私は 寿司を 食べます I / sushi / eat

English speakers spend the first months resisting this and the rest of their lives enjoying it. The whole meaning of a Japanese sentence — including whether it is negative, past, polite, a question, or hypothetical — is decided in the last two syllables. You cannot skim ahead; you have to listen to the end.

The middle is free

Nothing has changed grammatically: を still marks the sushi wherever it stands. Fronting a phrase adds emphasis the way English uses intonation.

Modifiers come before what they modify — always

This is the one absolutely rigid rule, and it applies to entire clauses:

赤い車 — a red car 私が昨日買った車 — the car that I bought yesterday 田中さんが住んでいる家 — the house Tanaka lives in

English puts relative clauses after the noun; Japanese stacks them in front. There is no relative pronoun — no "that", no "which" — and the verb in the clause is plain form, never polite:

✗ 私が買いました車 ✓ 私が買った車

Long sentences become nested left-branching structures, which is why Japanese looks intimidating on the page and is perfectly clear once you read from the right.

Topic first

The topic (は) goes at the very front, and it can survive across several sentences without being repeated:

田中さんは学生です。東京に住んでいます。二十歳です。 Tanaka is a student. [He] lives in Tokyo. [He] is twenty.

Japanese drops anything the listener can infer — subjects and objects both. A textbook sentence with 私は in it is often a sentence a Japanese speaker would not say.

Questions do not invert

Word order never changes for a question. か is added at the end (see Questions).

Where adverbs and time words go

Loosely: time → place → manner → object → verb, though only the verb's position is fixed.

昨日 図書館で 静かに 本を 読みました yesterday / at the library / quietly / a book / read

The bracket at the end

Everything that modifies the verb piles up right before it, in a fixed order:

食べ させ られ たく なかった です eat + causative + passive + want + negative + past + polite "I didn't want to be made to eat."

Each suffix is one of the machine's suffixes from Present tense, applied to the output of the last. This is agglutination, and it is why Japanese verbs can be so long and yet perfectly transparent — you just read the suffixes left to right.

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