United States + Japan — January 2026
4 combined holidays this month
Week starts:
United States + Japan
January 1月 2026 Sun
Mon
Tue
Wed
Thu
Fri
Sat
28
29
30
31
1
US New Year's Day 
JP 元日 2
US Day After New Year's Day * 3
4
5
6
7
8
9
10
11
12
JP 成人の日 Coming of Age Day 13
14
15
16
17
18
19
US Martin Luther King Jr. Day キング牧師記念日 20
21
22
23
24
25
26
27
28
29
30
31
1 US New Year's Day
US New Year's Day 1 JP 元日
JP 元日 2 US Day After New Year's Day *
US Day After New Year's Day * 12 JP 成人の日
JP 成人の日 19 US Martin Luther King Jr. Day
US Martin Luther King Jr. Day Public holiday
Regional holiday *
* 2 January — US Day After New Year's Day: Kentucky, Louisiana and Tennessee only
United States + Japan
January 1月 2026 Mon
Tue
Wed
Thu
Fri
Sat
Sun
29
30
31
1
US New Year's Day JP 元日 2
US Day After New Year's Day * 3
4
5
6
7
8
9
10
11
12
JP 成人の日 Coming of Age Day 13
14
15
16
17
18
19
US Martin Luther King Jr. Day キング牧師記念日 20
21
22
23
24
25
26
27
28
29
30
31
1
1 US New Year's Day
US New Year's Day 1 JP 元日
JP 元日 2 US Day After New Year's Day *
US Day After New Year's Day * 12 JP 成人の日
JP 成人の日 19 US Martin Luther King Jr. Day
US Martin Luther King Jr. Day Public holiday
Regional holiday *
* 2 January — US Day After New Year's Day: Kentucky, Louisiana and Tennessee only
United States + Japan 2026 — All Months
Compiled from official and public sources.