10月21日
Also known as October 21st, 21st of October, 21 October, Oct 21
日付
AI overview
October 21 is the 294th day of the year in the Gregorian calendar (or 295th in leap years). It matters primarily as a reference point for marking time and organizing calendars and schedules.
AI-generated from the Wikipedia summary — may contain errors.
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- 21 October
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- October 21
Sources (1)
via Wikidata · CC0
Article · 日本語
10月21日（じゅうがつにじゅういちにち）は、グレゴリオ暦で年始から294日目（閏年では295日目）にあたり、年末まであと71日ある。
Abstract from DBpedia / Wikipedia · CC BY-SA