| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
27 | 28 | 29 | 30 | 1 | 2 | 3 Constitution Day |
4 Greenery Day | 5 Children's Day | 6 Substitute Holiday | 7 | 8 | 9 | 10 |
11 | 12 | 13 | 14 | 15 | 16 | 17 |
18 | 19 | 20 | 21 | 22 | 23 | 24 |
25 | 26 | 27 | 28 | 29 | 30 | 31 |
May 2031 Holidays for Japan
- Constitution Day (憲法記念日)
- Greenery Day (みどりの日)
- Children's Day (こどもの日)
- Substitute Holiday (振替休日)
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Public holidays in Japan in May 2031
There are 4 public holidays in Japan in May 2031:
- Constitution Day (憲法記念日) – Saturday, May 3, 2031
- Greenery Day (みどりの日) – Sunday, May 4, 2031
- Children's Day (こどもの日) – Monday, May 5, 2031
- Substitute Holiday (振替休日) – Tuesday, May 6, 2031
Next public holiday in Japan: Marine Day on Monday, July 21, 2031. Previous public holiday: Showa Day on Tuesday, April 29, 2031.
May 2031 at a glance
- Number of days in May 2031: 31
- Weekdays (Monday to Friday): 22
- Weekend days (Saturday and Sunday): 9
- Week numbers: 18–22
- May 2031 starts on a Thursday and ends on a Saturday.
- May 2031 has 4 Mondays, 4 Tuesdays, 4 Wednesdays, 5 Thursdays, 5 Fridays, 5 Saturdays, and 4 Sundays.
- Quarter 2 of 2031: days 121–151 of the year.
- The days of May 2031 fall on the same weekdays as in May 2025 and May 2036.
- Public holidays in Japan: 4
- Weekdays (Monday to Friday) without public holidays in Japan: 20