Coming of Age Day
—hype
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There are 845 days until Coming of Age Day, on Monday, 8 January 2029.
Public holiday in Japan.
Coming of Age Day is a public holiday in Japan held annually on the second Monday of January under the Happy Monday System. It is held in order to congratulate and encourage all those who have already reached the age of maturity between April 2 of the previous year and April 1 of the current year, and to help them realise that they have become adults. Festivities include coming of age ceremonies held at local and prefectural offices, as well as after-parties among family and friends.
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- Where
- Japan
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Last verified Sep 14, 2026
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