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How to Say ‘Will let you know’ in Japanese

お知らせします。

o shirase shi masu

[o shirase shi masu]

💬 Usage Tip: [お知らせします] is a polite formal way to say "we will inform you." [お~します] often sounds service-oriented and polite.

🇯🇵 In Japan: This kind of formal phrasing is common in public offices, letters, and announcements.

Phrase Breakdown

o

[o]

honorific prefix

A polite prefix used in formal expressions such as お知らせします.

Example

お名前をお願いします。

Your name, please.

知らせ

shirase

[shirase]

inform; notice

From 知らせる, meaning to inform or notify someone.

Example

結果を知らせます。

I will let you know the result.

shi

[shi]

do

Part of the polite verb form します.

Example

あとでお知らせします。

I will inform you later.

ます

masu

[masu]

polite verb ending

Polite ending for present/future action.

Example

電話します。

I will call.

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