Japan Holiday Calendar — Is This Date a Holiday? Plus Streak Ranking

Instantly check whether any date in 2021 — including New Year's Eve or other notable days — is a Japanese public holiday, including substitute and citizens' holidays — plus the longest holiday streaks and the story behind each one.

Date Holiday Purpose
1/1/2021(Fri) New Year's Day Celebrates the new year
1/11/2021(Mon) Coming of Age Day Celebrates and encourages young people as they reach adulthood
2/11/2021(Thu) National Foundation Day Recalls the founding of the nation and cultivates love of the country
2/23/2021(Tue) Emperor's Birthday Celebrates the Emperor's birthday
3/20/2021(Sat) Vernal Equinox Day Reveres nature and cherishes all living things
4/29/2021(Thu) Showa Day Reflects on the Showa era and looks to the future of the nation
5/3/2021(Mon) Constitution Memorial Day Commemorates the Constitution of Japan and hopes for the nation's growth
5/4/2021(Tue) Greenery Day Appreciates nature and its blessings, and cultivates a rich spirit
5/5/2021(Wed) Children's Day Respects children's individuality, seeks their happiness, and expresses gratitude to mothers
7/22/2021(Thu) Marine Day Gives thanks for the bounties of the ocean and hopes for Japan's prosperity as a maritime nation
7/23/2021(Fri) Sports Day Enjoys sports, fosters a spirit of respect for others, and hopes for a healthy and vibrant society
8/8/2021(Sun) Mountain Day Creates opportunities for people to appreciate mountains and gives thanks for their blessings
8/9/2021(Mon) Substitute Holiday
9/20/2021(Mon) Respect for the Aged Day Honors the elderly who have contributed to society and celebrates their longevity
9/23/2021(Thu) Autumnal Equinox Day Honors one's ancestors and remembers those who have passed away
11/3/2021(Wed) Culture Day Loves freedom and peace and promotes culture
11/23/2021(Tue) Labor Thanksgiving Day Honors labor, celebrates production, and expresses mutual gratitude among the people

2021 Consecutive Holiday Ranking Consecutive periods (3+ days) of weekends, public holidays, and the conventional New Year closure (Dec 31, Jan 2–3)

Rank Period Days Breakdown
🥇 5/1(Sat)–5/5(Wed) 5 days Saturday・ Sunday・ Constitution Memorial Day・ Greenery Day・ Children's Day
🥈 7/22(Thu)–7/25(Sun) 4 days Marine Day・ Sports Day・ Saturday・ Sunday
🥉 1/1(Fri)–1/3(Sun) 3 days New Year's Day・ Closed(Sat)・ Closed(Sun)
🥉 1/9(Sat)–1/11(Mon) 3 days Saturday・ Sunday・ Coming of Age Day
🥉 8/7(Sat)–8/9(Mon) 3 days Saturday・ Mountain Day(Sun)・ Substitute Holiday
🥉 9/18(Sat)–9/20(Mon) 3 days Saturday・ Sunday・ Respect for the Aged Day

2021 Calendar

Jan

Sun Mon Tue Wed Thu Fri Sat
1
New Year's Day
2
Closed
3
Closed
4 5 6 7 8 9
10 11
Coming of Age Day
12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
31

Feb

Sun Mon Tue Wed Thu Fri Sat
1 2 3 4 5 6
7 8 9 10 11
National Foundation Day
12 13
14 15 16 17 18 19 20
21 22 23
Emperor's Birthday
24 25 26 27
28

Mar

Sun Mon Tue Wed Thu Fri Sat
1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
Vernal Equinox Day
21 22 23 24 25 26 27
28 29 30 31

Apr

Sun Mon Tue Wed Thu Fri Sat
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
Showa Day
30

May

Sun Mon Tue Wed Thu Fri Sat
1
2 3
Constitution Memorial Day
4
Greenery Day
5
Children's Day
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

Jun

Sun Mon Tue Wed Thu Fri Sat
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

Jul

Sun Mon Tue Wed Thu Fri Sat
1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22
Marine Day
23
Sports Day
24
25 26 27 28 29 30 31

Aug

Sun Mon Tue Wed Thu Fri Sat
1 2 3 4 5 6 7
8
Mountain Day
9
Substitute Holiday
10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31

Sep

Sun Mon Tue Wed Thu Fri Sat
1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20
Respect for the Aged Day
21 22 23
Autumnal Equinox Day
24 25
26 27 28 29 30

Oct

Sun Mon Tue Wed Thu Fri Sat
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

Nov

Sun Mon Tue Wed Thu Fri Sat
1 2 3
Culture Day
4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23
Labor Thanksgiving Day
24 25 26 27
28 29 30

Dec

Sun Mon Tue Wed Thu Fri Sat
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
Closed

Definition of Public Holidays

Article 1 of the Act on National Holidays states that the Japanese people, who ceaselessly seek freedom and peace, shall designate days on which the nation as a whole celebrates, expresses gratitude, or commemorates, naming these "National Holidays," in order to nurture beautiful customs and build a better society and richer lives.


Substitute Holiday Rules

Article 3 of the same Act states that when a National Holiday falls on a Sunday, the nearest non-holiday day after it becomes a holiday — this is the so-called Substitute Holiday (振替休日). Additionally, a non-holiday sandwiched between two National Holidays on either side also becomes a holiday, which is why years where Respect for the Aged Day and Autumnal Equinox Day are separated by one day result in a 5-day holiday known as Silver Week.


New Year's Eve and the First Three Days

Dec 31 through Jan 3, except for New Year's Day itself, are not official public holidays, but are observed as holidays by banks and most companies. In the calendar below, these days are marked with a gray "Closed" badge.

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Tips & Notes on Japanese Holidays

  • "Substitute Holiday" (振替休日) is the system where, when a public holiday falls on a Sunday, the following Monday (or the nearest subsequent non-holiday) becomes a holiday instead.
  • "Citizens' Holiday" (国民の休日) is the system where a weekday sandwiched between two public holidays also becomes a holiday, which can create the extended Silver Week breaks.
  • "Sports Day" was renamed from "Health and Sports Day" (体育の日) in 2020. "Mountain Day" (山の日) is a relatively new public holiday, established in 2016.
  • Holiday schedules may change due to amendments to the law. Please check the Cabinet Office's official website for the latest information.
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FAQ

A Substitute Holiday applies when a public holiday falls on a Sunday — the next non-holiday weekday becomes a day off instead. A Citizens' Holiday occurs when a non-holiday weekday is sandwiched between two public holidays, automatically making it a day off as well.

These dates are determined by the astronomical position of the sun (the moment it crosses the equinox point), which shifts slightly each year due to the Earth's orbital cycle. The exact dates are officially announced by Cabinet Order in February of the preceding year.

No. Substitute holidays only apply when a public holiday falls on a Sunday. If a holiday falls on Saturday, no substitute day is given and that holiday is simply lost.
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Side Note — Japan's Public Holidays vs. the World — Many Holidays, Few Paid Vacations Taken

Japan has 16 statutory public holidays per year (since 2007), placing it among the higher counts in developed nations. The US has 11 federal holidays, the UK 8, and France 11. At the same time, Japan's paid vacation take-up rate has consistently ranked among the lowest in developed countries — a gap that public holidays are sometimes said to partially offset.

The "Happy Monday" system, introduced in the early 2000s, moved several holidays — Coming-of-Age Day, Marine Day, Respect for the Aged Day, and Health and Sports Day (now Sports Day) — to Mondays to create more 3-day weekends, with the aim of boosting tourism and consumer spending. As a result, "Health and Sports Day" (October 10), which had commemorated the opening ceremony of the 1964 Tokyo Olympics, lost its fixed date.

Among the more recently established holidays is "Mountain Day" (山の日, established 2016). It was created in the spirit of "Marine Day" (海の日, established 1941) as a counterpart for mountains, but the choice of August 11 as the date attracted attention at the time since there was no particular historical reason behind it.

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