イスラム新年（振替休日・推定）
Public Holiday
Islamic New Year (observed, estimated) — a public holiday.
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<holidayfyi-holiday slug="islamic-new-year-observed-estimated"></holidayfyi-holiday>基本情報
- 暦法
- gregorian
- 祝日
- あり
この祝日について
Official substitute holiday when the estimated Islamic New Year (1 Muharram) falls on a non-working day, granting workers a compensatory day to observe the start of the Islamic calendar year.