Day Date Month Holiday Wednesday 1 Jan New Year's Day Thursday 2 Jan Market Holiday Friday 3 Jan Market Holiday Monday 13 Jan Coming of Age Day Tuesday 11 Feb National Foundation Day Monday 24 Feb Substitution for Emperor's Birthday (Sunday 23rd Feb 2020) Friday 20 Mar Vernal Equinox Wednesday 29 Apr Showa Day Monday 4 May Greenery Day Tuesday 5 May Children's Day Wednesday 6 May Substitution for Constitution Memorial Day (Sunday 3rd May 2020) Thursday 23 Jul Marine Day Friday 24 Jul Sports Day Monday 10 Aug Mountain Day Monday 21 Sep Respect for the Aged Day Tuesday 22 Sep Autumnal Equinox Tuesday 3 Nov Culture Day Monday 23 Nov Labor Thanksgiving Day Thursday 31 Dec Market Holiday Source: Japan Exchange Group