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JLPT N5 grammar comparison

は (topic) vs が (subject)

By Nihongo PathUpdated

The difference

From the は (topic) lesson

が (subject): が marks the subject and often new information or the answer to "who / which". は marks what is already known and being talked about.

From the が (subject) lesson

は (topic): は marks what you are talking about (old information); が marks the subject and new information.

Side by side

は (topic)

wa (topic) · JLPT N5

Meaning
Marks the topic — "as for X". Pronounced わ.
Formation
Noun + は + comment私は〜です / これは〜です / 今日は〜ですContrast: Aは〜が、Bは〜
  1. 私は日本人です。

    わたしは にほんじんです。

    I am Japanese.

  2. 明日は忙しいです。

    あしたは いそがしいです。

    Tomorrow (I) am busy.

Full lesson on は (topic)

が (subject)

ga (subject) · JLPT N5

Meaning
Marks the grammatical subject; identifies "which one"; used with question words, existence, likes/abilities, and descriptions.
Formation
Question word + が (誰が、何が)Noun + が + あります/いますNoun + が + 好き/嫌い/上手/下手/分かる/できる/ほしい
  1. 誰が来ましたか。

    だれが きましたか。

    Who came?

  2. 猫がいます。

    ねこが います。

    There is a cat.

Full lesson on が (subject)

Frequently asked questions

What is the difference between は (topic) and が (subject)?

が marks the subject and often new information or the answer to "who / which". は marks what is already known and being talked about.

When do you use が (subject) instead of は (topic)?

は marks what you are talking about (old information); が marks the subject and new information.