January 1st (in the old calendar) {which is around the start of spring in the calendar and which is around February in the Gregorian calendar (the new calendar)} according to the old calendar (in Japan, the Tempo calendar) is called kyu-shogatsu (old new year). |
旧暦(日本では天保暦)の1月1日 (旧暦){立春前後、グレゴリオ暦(新暦)での2月頃}は旧正月と呼ばれる。 |