Multi-Country Holidays

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🇮🇪🇯🇵

Ireland vs Japan Public Holidays 2026

Ireland and Japan share 2 public holidays in 2026, including New Year's Day. Ireland has 9 days off the other doesn’t, and Japan has 15 days off. Days where both are off shade darkest below.

🇮🇪 Ireland 2026 🇯🇵 Japan 2026 Find dates clear in both →

2

shared days off

9

only Ireland

15

only Japan

Shared days off

Thu Jan 1New Year's Day
Mon May 4May Day · Greenery Day

January

2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29

30

31

1all off

🇮🇪🇯🇵

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

31

1

Thu 1🇮🇪New Year's Day
Thu 1🇯🇵New Year's Day
Mon 12🇯🇵Coming of Age Day

February

2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

26

27

28

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

1

Mon 2🇮🇪St. Brigid’s Day
Wed 11🇯🇵Foundation Day
Mon 23🇯🇵Emperor's Birthday

March

2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

23

24

25

26

27

28

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

31

1

2

3

4

5

Sun 15🇮🇪Mother's Dayobservance
Tue 17🇮🇪St. Patrick’s Day
Fri 20🇯🇵Spring Equinox Day

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

Sun 5🇮🇪Easter Sunday
Mon 6🇮🇪Easter Monday
Wed 29🇯🇵Showa Day

May

2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27

28

29

30

1

2

3

🇯🇵

4all off

🇮🇪🇯🇵

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

31

Sun 3🇯🇵Constitution Day
Mon 4🇯🇵Greenery Day
Mon 4🇮🇪May Day
Tue 5🇯🇵Children's Day
Wed 6🇯🇵Constitution Day (substitute day)obs

June

2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

4

5

Mon 1🇮🇪First Monday in June
Sun 21🇮🇪Father's Dayobservance

July

2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29

30

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

31

1

2

Mon 20🇯🇵Marine Day

August

2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27

28

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

31

1

2

3

4

5

6

Mon 3🇮🇪First Monday in August
Tue 11🇯🇵Mountain Day

September

2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

4

Mon 21🇯🇵Respect-for-the-Aged Day
Tue 22🇯🇵Citizens' Holiday
Wed 23🇯🇵Autumnal Equinox Day

October

2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

28

29

30

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

31

1

Mon 12🇯🇵Sports Day
Mon 26🇮🇪October Bank Holiday

November

2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

26

27

28

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

4

5

6

Tue 3🇯🇵Culture Day
Sun 15🇯🇵Seven-Five-Three Festivalobservance
Mon 23🇯🇵Labor Thanksgiving Day

December

2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30

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

31

1

2

3

Fri 25🇮🇪Christmas Day
Fri 25🇯🇵Christmas Dayobservance
Sat 26🇮🇪St. Stephen's Day

Some offMost offEveryone offHome offToday

Holiday data is sourced from open data and may not reflect last-minute regulatory changes. Verify with official sources before legal or financial decisions.