〜する

to do ~

N5verb-forms

〜する is a verb form expressing to do ~. Understanding this conjugation pattern is essential for expanding what you can express in Japanese. Verb forms are the backbone of Japanese grammar — each form unlocks new ways to describe actions, states, and intentions.

This is a foundational pattern that you will use from day one of your Japanese studies.

Structure

[Noun] + する

勉強する、料理する、運動する etc.

When to Use#

  • When performing an action using する verbs
  • When creating verbs from nouns (勉強する, 料理する)

When NOT to Use#

  • In very formal writing where a more sophisticated expression would be expected

Example Sentences#

  • 毎日勉強します。 — I study every day.
  • 怪我をしました。 — I got injured.
  • 毎日二時間勉強します。 — I study for 2 hours every day.

Practice#

Try reading these sentences aloud, then check the translation and vocabulary:

N5time

I study every day.

Neutral

毎日(まいにち)勉強(べんきょう)します。

Casual

毎日(まいにち)勉強(べんきょう)する。

Vocabulary
毎日every day勉強するto study
Grammar
〜するto do
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N5health

I got injured.

Neutral

怪我(けが)をしました。

Casual

怪我(けが)をした。

Vocabulary
怪我injuryするto do
Grammar
〜をするto do ~
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Common Mistakes#

  1. Wrong verb group conjugation — Group 1 and Group 2 verbs conjugate differently. Common pitfall: treating Group 1 verbs ending in る (like 帰る) as Group 2 verbs.

Practice this grammar in JIVX

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