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How to Say ‘A good day’ in Japanese

よい一日

yoi tsuitachi

[yoh-ee ee-chee-nee-chee]

💬 Usage Tip: Often used with [を] + [お過ごしください] to make a polite wish: [よい一日をお過ごしください].

🇯🇵 In Japan: This phrase feels like customer-service Japanese, but it’s also appropriate in school calls as a courteous sign-off.

Phrase Breakdown

よい

yoi

[yoh-ee]

good; nice

Describes the noun that follows. In よい一日 it means “a good day,” commonly used in polite closings.

Example

今日もよい一日をお過ごしください。

Please have a good day today as well.

一日

tsuitachi

[ee-chee-nee-chee]

one day; a day

Noun “one day / a whole day.” Together with よい, it forms a common phrase meaning “a good day.”

Example

よい一日をお過ごしください。

Please have a good day.

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