60 essential grammar patterns for beginners — particles, verb forms, adjective conjugation, and basic expressions.
は, が, を, に, で, へ, と, も, の, か
〜は
The particle は (wa) marks the topic of the sentence — the thing being talked about.
〜が
The particle が marks the subject of a sentence, identifying who or what performs an action or exists.
〜を
The particle を (wo/o) marks the direct object of a transitive verb — the thing being acted upon.
〜に
The particle に marks location of existence, time, destination, and indirect objects.
〜で
The particle で marks the location where an action takes place and the means or method used to do something.
〜へ
The particle へ (e) indicates the direction of movement. It emphasizes the direction rather than the destination.
〜と
The particle と connects nouns (and), marks a companion (with), and introduces quoted speech.
〜も
The particle も means 'also' or 'too' and replaces は, が, or を to add similar information.
〜の
The particle の connects nouns to show possession, affiliation, or modification — similar to 'of' or apostrophe-s in English.
〜か
The particle か turns a statement into a yes/no question when added to the end of a sentence.
〜や
The particle や lists examples non-exhaustively, meaning 'things like A and B (among others).' It implies there are more items not mentioned.
〜から
The particle から indicates a starting point in time or space ('from'), and as a conjunction means 'because.'
〜まで
The particle まで marks an ending point in time or space, meaning 'until,' 'to,' or 'as far as.'
〜ね / 〜よ
ね seeks agreement or confirmation ('isn't it?'), while よ asserts new information or emphasis ('you know!').
は vs が
は marks the topic (what we're talking about), while が marks the subject (who does something) and introduces new information.
Word order and sentence patterns
です / だ
です (polite) and だ (casual) are copulas that link a subject to a noun or な-adjective, similar to 'is/am/are' in English.
主語・目的語・動詞
Japanese follows Subject-Object-Verb (SOV) word order. The verb always comes at the end of the sentence.
〜の / 〜こと
の and こと turn verbs and clauses into noun phrases, allowing them to function as subjects or objects.
〜の (question/explanation)
の at the end of a sentence adds an explanatory tone or asks for explanation — equivalent to 'it is that...' or 'is it that...?'
て-form, ない-form, た-form, passive, causative
〜ます
The ます form is the polite present/future tense of verbs. It is the standard form used in everyday polite speech.
〜て / 〜で
The て-form is the most important verb conjugation in Japanese. It connects actions, makes requests, and forms many grammar patterns.
〜ない
The ない-form is the casual negative of verbs. It is also used to build other patterns like 〜なければならない and 〜ないでください.
〜た / 〜だ
The た-form is the casual past tense of verbs. It follows the same conjugation pattern as the て-form but ends in た/だ instead of て/で.
〜ません
〜ません is the polite negative form of verbs. It is the negative counterpart of 〜ます.
〜ましょう
〜ましょう is the polite volitional form meaning 'let's' or 'shall we.' It suggests doing something together.
動詞のグループ
Japanese verbs are classified into three groups that determine how they conjugate: う-verbs (Group 1), る-verbs (Group 2), and irregular verbs (Group 3).
辞書形
The dictionary form is the basic, unconjugated form of verbs as they appear in the dictionary. It is used in casual speech and as the base for many grammar patterns.
ている, てある, ておく, てしまう
〜ている
〜ている expresses an ongoing action (like English '-ing') or a resulting state.
まだ〜ていない
まだ〜ていない means 'not yet' — an action that hasn't been done but is expected to happen.
もう
もう means 'already' with past tense and 'anymore' with negative. It indicates something has changed from a previous state.
〜前に / 〜後で
〜前に means 'before doing' (uses dictionary form), 〜後で means 'after doing' (uses た-form).
Fixed patterns and set phrases
〜てください
〜てください is a polite request meaning 'please do.' It uses the て-form of the verb plus ください.
〜ないでください
〜ないでください is a polite negative request meaning 'please don't do.' It uses the ない-form plus でください.
〜たい
〜たい expresses the speaker's desire to do something. It attaches to the verb stem (ます-form minus ます).
〜てもいい
〜てもいい means 'it's okay to' or 'may I.' It is used to ask for or give permission.
〜てはいけない
〜てはいけない/〜てはいけません means 'must not' or 'it is not allowed to.' It expresses prohibition.
〜たことがある
〜たことがある expresses past experience — 'have done something before.' It uses the た-form plus ことがある.
〜つもり
〜つもり expresses the speaker's intention or plan. It follows the dictionary form for affirmative and ない-form for negative.
〜ほうがいい
〜ほうがいい gives advice or recommendations, meaning 'you should' or 'it would be better to.'
〜なければならない
〜なければならない means 'must' or 'have to.' It is formed from the ない-form by changing ない to なければならない.
〜なくてもいい
〜なくてもいい means 'don't have to' or 'it's okay not to.' It removes obligation.
〜がある / 〜がいる
ある is for non-living things and いる is for living things. Both express existence ('there is/are').
い-adjectives, な-adjectives, conjugation
い形容詞
い-adjectives end in い and conjugate by changing the い ending. They can directly modify nouns and serve as predicates.
な形容詞
な-adjectives require な when modifying nouns. They conjugate using です/じゃない rather than changing their ending.
い形容詞の活用
い-adjectives conjugate by dropping い and adding endings: negative (〜くない), past (〜かった), past negative (〜くなかった).
な形容詞の活用
な-adjectives conjugate using auxiliary words: negative (じゃない), past (だった/でした), past negative (じゃなかった).
形容詞 + 名詞
い-adjectives modify nouns directly, while な-adjectives require な before the noun.
〜くない / 〜じゃない
い-adjectives use 〜くない for negation, while な-adjectives and nouns use 〜じゃない / 〜ではない.
Question words and question patterns
疑問詞
Japanese question words (何, だれ, どこ, いつ, なぜ, どう, いくら, いくつ) stay in the normal sentence position and are followed by が or を.
どこ / どちら
どこ asks 'where,' while どちら is a polite form of 'where' and also means 'which (of two).'
いつ / どのくらい
いつ asks 'when' and does not need a particle. どのくらい asks 'how long' or 'how much' (degree/extent).
どうして / なぜ
どうして and なぜ both mean 'why.' どうして is casual and common; なぜ is more formal. Answers use から (because).
Connecting clauses and complex sentences
〜ながら
〜ながら means 'while doing' — performing two actions simultaneously. The main action is at the end.
〜けど / 〜けれど
けど (casual) and けれど/けれども (formal) mean 'but' or 'although,' connecting contrasting clauses.
そして / それから
そして means 'and then' or 'moreover,' connecting sentences. それから means 'after that' or 'and then,' emphasizing sequence.
だから / ですから
だから (casual) and ですから (polite) mean 'therefore' or 'so,' connecting a reason to a result.
でも / しかし
でも (casual) and しかし (formal) mean 'however' or 'but,' introducing a contrasting or unexpected statement.
Counting systems and classifiers
〜つ
The 〜つ counting system is a native Japanese counter used for general objects. It goes from ひとつ (1) to とお (10).
〜人
〜人 (にん) counts people. Irregular readings: ひとり (1 person), ふたり (2 people). 3+ follow regular pattern: さんにん, よにん.
〜枚 / 〜本 / 〜個 / 〜匹
Japanese uses specific counters for different shapes: 枚 (flat), 本 (long), 個 (small round), 匹 (small animals). Each has sound changes with certain numbers.
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