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Public Holiday Calendar for Japan — August 2025
Week starts:
Japan
August 2025 Sun
Mon
Tue
Wed
Thu
Fri
Sat
27
28
29
30
31
1
2
3
4
5
6
7
8
9
10
11
Mountain Day
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
11 Mountain Day
Japan
August 2025 Mon
Tue
Wed
Thu
Fri
Sat
Sun
28
29
30
31
1
2
3
4
5
6
7
8
9
10
11
Mountain Day
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
11 Mountain Day
August 2025 Holidays
| Date | Holiday |
|---|---|
| Monday, August 11 | Mountain Day (山の日) |
Download Japan August 2025 Holiday Calendar
August 2025 — Landscape
Printable Japan holiday calendar for August. Landscape format, week starts Sunday.
August 2025 — Portrait
Compact portrait layout with holidays listed. Week starts Sunday.
Dual-Country Calendars
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Japan 2025 — All Months
Holiday dates sourced from Nager.Date, verified against Cabinet Office of Japan. Last verified: 2026-03-20.