Week starts:
Japan + United States
4月 April 2026 Sun
Mon
Tue
Wed
Thu
Fri
Sat
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
US Good Friday *
5
US Easter Sunday
16
US Emancipation Day *
20
US Patriots' Day *
21
US San Jacinto Day *
24
US Arbor Day *
27
US Confederate Memorial Day *
29
JP Shōwa Day
Public holiday
Regional holiday *
* 3 April — US Good Friday: Connecticut, Delaware, Hawaii, Indiana, Kentucky, Louisiana, North Carolina, North Dakota, New Jersey and Tennessee only* 16 April — US Emancipation Day: District of Columbia only* 20 April — US Patriots' Day: Massachusetts and Maine only* 21 April — US San Jacinto Day: Texas only* 24 April — US Arbor Day: Nebraska only* 27 April — US Confederate Memorial Day: Alabama and Mississippi only
Japan + United States
4月 April 2026 Mon
Tue
Wed
Thu
Fri
Sat
Sun
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
3
US Good Friday *
5
US Easter Sunday
16
US Emancipation Day *
20
US Patriots' Day *
21
US San Jacinto Day *
24
US Arbor Day *
27
US Confederate Memorial Day *
29
JP Shōwa Day
Public holiday
Regional holiday *
* 3 April — US Good Friday: Connecticut, Delaware, Hawaii, Indiana, Kentucky, Louisiana, North Carolina, North Dakota, New Jersey and Tennessee only* 16 April — US Emancipation Day: District of Columbia only* 20 April — US Patriots' Day: Massachusetts and Maine only* 21 April — US San Jacinto Day: Texas only* 24 April — US Arbor Day: Nebraska only* 27 April — US Confederate Memorial Day: Alabama and Mississippi only
Japan + United States 2026 — All Months
Compiled from official and public sources.