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How to Say ‘What do I do?’ in Japanese

何をしますか

nani o shi masu ka

[nah-nee oh shee mahs kah]

💬 Usage Tip: Natural in instruction settings. Even more polite/soft: [何をしたらいいですか] “What should I do?”

🇯🇵 In Japan: At city halls/banks, asking clearly is appreciated. Pair with [すみません] first: [すみません、何をしますか].

Phrase Breakdown

nani

[nah-nee]

what

In this question, 何 asks “what (thing).” Often sounds like なん in 何をしますか depending on speech speed, but meaning is “what.”

Example

次に何をしますか。

What do we do next?

o

[oh]

object marker (particle)

Marks 何 as the thing being done: 何をする = “do what.”

Example

今日は何をしますか。

What will you do today?

します

shi masu

do / will do

Polite present/future form of する (to do). Used for actions; can mean “do” or “will do” depending on context.

Example

今から掃除します。

I’ll clean from now.

Words in this phrase

shi

[shee]

do (polite)

The verb する (“do”). In questions it asks about an action/plan: 何をしますか = “What will you do?”

Example

今から何をしますか。

What will you do from now?

ます

masu

[mahs]

polite verb ending (ます-form)

Makes the verb polite, suitable for formal situations (work, service).

Example

週末は何をしますか。

What will you do on the weekend?

ka

[kah]

question particle; indicates a question

Turns the whole sentence into a question: 何をしますか?

Example

次は何をしますか。

What do we do next?

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