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Japanese dictionary

How to say "birthday" in Japanese

たんじょうび · tanjōbi

"Birthday" in Japanese is 誕生日 (tanjōbi). "Happy birthday" is お誕生日おめでとうございます (o-tanjōbi omedetō gozaimasu).

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Ways to say "birthday" in Japanese

JapaneseWhen to use it
たんじょうび · tanjōbiBirthday.
おたんじょうび · o-tanjōbiBirthday. Polite, for someone else's.

How to use it

With friends, a shorter 誕生日おめでとう (tanjōbi omedetō) is fine.

To ask when someone's birthday is, say 誕生日はいつですか (tanjōbi wa itsu desu ka).

Example sentences

Kanji in this word

Questions

How do you say "Happy birthday" in Japanese?

Say お誕生日おめでとうございます (o-tanjōbi omedetō gozaimasu). To friends, 誕生日おめでとう (tanjōbi omedetō) is enough.

What is 生年月日?

生年月日 (seinengappi) is date of birth. You will see it on forms and ID cards.

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