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How to Say ‘For what; about what’ in Japanese

なにに

nani ni

[nah-nee nee]

💬 Usage Tip: [なにに] means “about what / regarding what,” used with caution verbs: [何に気をつけたら…].

🇯🇵 In Japan: Asking this shows you’re cooperative, which is appreciated in Japanese medical settings.

Phrase Breakdown

なに

nani

[nah-nee]

what

Question word used to ask what you should focus on (diet, exercise, etc.).

Example

なには食べてもいいですか。

What can I eat?

ni

[nee]

to; in; for (particle)

Marks the target of attention: なにに = “to what / about what.”

Example

どこに行けばいいですか。

Where should I go?

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