
Apr 20 – May 10, 2026 (main event May 4)Est. from last year
Kamotani Community Center, Naka River Bank (Aozora Plaza)
Kamo-cho, Anan, TokushimaShikoku
300 koinobori swimming above the clear Naka River
Held annually from late April to early May in Anan City, Tokushima. About 300 colorful koinobori are displayed above the Naka River, known for its crystal-clear waters, creating a spectacular scene against Shikoku's magnificent natural backdrop. The main event day (typically May 4) features river boat tours, bamboo craft workshops, mini train rides, mochi throwing, and more family-friendly activities. A heartwarming community event organized primarily by local residents.
*The dates shown are estimates based on the previous year.
Information on this page may contain errors or become outdated. Please always check the official website for the latest details before visiting.

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800 carp streamers stretching across the Katsuura River
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Carp streamers bridging Mt. Kouma and the Iogawa River
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150 koinobori gracefully swimming over the Aridagawa riverside

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Koinobori with flower fields at a national park

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Koinobori flying above one of Japan's three great secret valleys

Kudoyama, Ito District, Wakayama~103km
100 koinobori crossing the Niukawa River at the foot of World Heritage Koyasan
Explore Hinamatsuri Events
208 events listed across Japan