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