Public Holiday Calendar for Japan — May 2026
Week starts:
Public Holidays in Japan
May 2026 Sun
Mon
Tue
Wed
Thu
Fri
Sat
26
27
28
29
30
1
2
3
Constitution Memorial Day 憲法記念日
4
Greenery Day みどりの日
5
Children's Day こどもの日
6
Substitute Holiday1 振替休日
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
1
2
3
4
5
6
3 Constitution Memorial Day
4 Greenery Day
5 Children's Day
6 Substitute Holiday1
Public holiday
1Substitute for Constitution Memorial Day
Public Holidays in Japan
May 2026 Mon
Tue
Wed
Thu
Fri
Sat
Sun
27
28
29
30
1
2
3
Constitution Memorial Day 憲法記念日
4
Greenery Day みどりの日
5
Children's Day こどもの日
6
Substitute Holiday1 振替休日
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
3 Constitution Memorial Day
4 Greenery Day
5 Children's Day
6 Substitute Holiday1
Public holiday
1Substitute for Constitution Memorial Day
Dual-Country Calendars
Japan 2026 — All Months
All 2026 public holidays in Japan →Compiled from official and public sources, including the Cabinet Office of Japan. Last verified: 2026-09-28.
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