Children's Day

🎉 🇯🇵 Japan • May 5, 2026

Days off: 1 daysFalls on Tuesday

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Children's Day — holiday, Japan (May 5, 2026)

Children's Day Description

Children's Day (こどもの日, Kodomo no Hi) on May 5th is the final day of Golden Week and traditionally focuses on celebrating boys (Girls' Day, Hinamatsuri, is March 3rd). Families with sons display koinobori — colorful carp-shaped windsocks flown from poles outside homes, symbolizing the Chinese legend of a carp that swam upstream to become a dragon, representing strength, determination, and success. Inside homes, gogatsu-ningyo (samurai warrior dolls) and kabuto (samurai helmets) are displayed. Children eat kashiwa-mochi (rice cakes wrapped in oak leaves) and chimaki (sweet rice dumplings wrapped in bamboo leaves). Public baths sometimes offer shobu-yu (iris leaf baths), as iris leaves are believed to ward off evil and promote health — a tradition with roots in the old Boys' Day festival (Tango no Sekku). Government offices and schools close. Theme parks like Tokyo Disneyland, Tokyo DisneySea, and Universal Studios Japan are at peak crowding. Department stores run children's promotions. In 2026, with Golden Week ending on a Tuesday, many workers will take May 1st (Friday) off to create a ten-day holiday spanning from April 25th to May 5th. Koinobori festivals with hundreds of streamers over rivers are held in cities like Tsuetate and Tatebayashi.

📜 History & Origins

Children's Day was established as a national holiday in 1948, but its roots lie in Tango no Sekku, one of the five ancient sekku (seasonal festivals) dating back to the Nara period (710-794). Originally a celebration of boys (Girls' Day, Hinamatsuri, is March 3rd), it was redesignated after World War II as a day celebrating the happiness of all children while retaining its traditional boys' festival customs and symbols.

🎉 How It's Celebrated

Families with sons fly koinobori — colorful carp-shaped windsocks symbolizing a Chinese legend of a carp swimming upstream to become a dragon, representing strength and success. Gogatsu-ningyo (samurai warrior dolls) and kabuto (miniature helmets) are displayed inside homes. Public baths offer shobu-yu (iris leaf baths), as iris leaves are believed to ward off evil. Koinobori festivals with hundreds of streamers are held over rivers in cities like Tsuetate and Tatebayashi.

🍽️ Traditional Foods

Kashiwa-mochi — rice cakes filled with sweet red bean paste and wrapped in oak leaves (old oak leaves don't fall until new shoots appear, symbolizing continuation of the family line) — is the signature food. Chimaki — sweet rice dumplings wrapped in bamboo or reed leaves — are also eaten, a custom influenced by the Chinese Dragon Boat zongzi tradition.