Japan public holidays in August 2031
Official non-working public holidays in Japan, 2031.
Japan, 2031 — August
1 public holidays
| Date | Holiday | Weekday | When | Type |
|---|---|---|---|---|
| 11 August | Mountain Day | Monday | in 1802 days | Public holiday |
Working days in 2031
- Working days in 2031: 246
- Free days in 2031: 119
- Public holidays in 2031: 19
A free day is a Saturday, a Sunday or a public holiday — one rule on every page of this site.