HinaMapJapan's Seasonal Festival Guide
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Browse Hinamatsuri, Tango no Sekku, Tanabata, and Choyo events across Japan.

118 events
Ended
Apr 26 – May 6, 2026

Terayama Park Koi Koi Festa

Terayama, Higashi-ku, Niigata, Niigata

Koinobori donated by residents are displayed at Terayama Park, with childcare support events and food stalls.

Ended
Apr 27 – May 5, 2026

Koinobori Festa 1000

Kiyofukuji-cho, Takatsuki, Osaka

About 1,000 koinobori swim above the Akutagawa River in Takatsuki City, Osaka's premier Golden Week koinobori event featuring many citizen-made streamers.

Ended
Late Apr – May 6, 2026 (est.)

Shirokita River Swimming Koinobori Campaign

Gamo, Joto-ku, Osaka, Osaka

Koinobori are displayed along Shirokita River in Osaka's Joto Ward, reusing donated unused carp streamers.

Koi Koi Festival at Konouragawa River Park
Ended
Late Apr – May 5, 2026Est. from last year

Koi Koi Festival at Konouragawa River Park

Konoura-Mukaimachi, Nagasaki City, Nagasaki

Koinobori fly along the Konouragawa River, one of Japan's cleanest rivers, at this Golden Week festival in Nagasaki's Sotome district.

Sairen Koi-Koi Festival
Ended
Apr 28 – May 6, 2026

Sairen Koi-Koi Festival

Kamikatsu, Katsuura District, Tokushima

About 800 koinobori span the Katsuura River between Tsukigatani Onsen and the campground — Kamikatsu's signature spring festival, with Children's Day events.

Kokubugawa Koinobori Festival
Ended
Apr 29 – May 5, 2026Est. from last year

Kokubugawa Koinobori Festival

Kokubun, Ichikawa, Chiba

About 400 koinobori swim above the Kokubugawa River under the slogan 'Revive the Clear Stream,' a Golden Week tradition in Ichikawa City.

Sponsored
Ended
Apr 29 – May 5, 2026 (main fest May 3) (est.)

Takitokigawa Koinobori Festival

Amenomori, Takatsuki, Nagahama, Shiga

About 250 koinobori fly along 500 meters of the Takitoki River embankment, including a spectacular 50-meter giant koinobori.

Ended
Apr 29, 2026 (est.)

Sendaigawa Koinobori Festival

Satsumasendai City, Kagoshima

Koinobori display along the Sendai River with taiko drums, Japanese dance, flea market, and family activities.

Numazu Koinobori Festival
Ended
Apr 29 – May 5, 2026

Numazu Koinobori Festival

Otemachi, Numazu, Shizuoka

A beloved spring tradition in Numazu City, featuring about 120 colorful koinobori donated by citizens swimming above the Kano River at Kanogawa Green Space. The 42nd edition in 2026.

Ended
Apr 29 – May 7, 2026 (est.)Est. from last year

Himi Banya-gai Iwashi-nobori

Kita-Omachi, Himi, Toyama

About 300 'iwashi-nobori' (sardine streamers) swim in the sky during Golden Week—a unique twist on koinobori in this sardine-fishing port town.

Ended
Apr 29, 2026

Kintaikyo Bridge Festival

Iwakuni, Yamaguchi

A spring festival at Kintaikyo, one of Japan's three most famous bridges, featuring reenactments of daimyo and sankin-kotai processions.

Sobun Spring Koinobori Festival
Ended
May 1 – May 17, 2026

Sobun Spring Koinobori Festival

Tsu, Mie

Colorful koinobori fill the Festival Plaza and Knowledge Plaza at Mie Prefectural Culture Center 'Sobun', with streamers also decorating the indoor entrance passage.

Sponsored
Kanzo-Yashiki May Display Exhibition
Ended
May 1 – Jun 1, 2026

Kanzo-Yashiki May Display Exhibition

Koshu, Yamanashi

At Kanzo-Yashiki (the nationally designated Kōno Family Residence), about 100 May ornaments — armor, helmet and warrior doll displays — are exhibited for Tango no Sekku.

Ended
May 2 – May 3, 2026

Haneji Dam Koinobori Festival

Nago, Okinawa

A family-friendly festival at Haneji Dam in Nago, Okinawa, featuring stage events, eel catching contests, fire truck displays, and water spray experiences.

Ended
May 3 & 5, 2026

Kasukabe Giant Kite Festival

Nishi-Hojubana, Kasukabe, Saitama

A spectacular festival where over 100 people fly Japan's largest kite (15m x 11m, 800kg) along the Edogawa River bank, attracting over 100,000 visitors during Children's Day.

Sponsored