Hiroshima Onomichi, Japan

Innoshima Suigun Festival - Sea Festival

30 Aug, 2026

Innoshima Island Amenity Park.

The Innoshima Suigun Festival brings a lively slice of maritime history to life with its thrilling kobaya boat races. You’ll watch teams of 16, including rowers, a helmsman, and a drummer, compete over a 1 km course, showcasing impressive coordination and energy. The races are divided into general, ladies’, and youth categories, adding variety and excitement to the competition. Beyond the races, you can try rowing a kobaya yourself during the free Kobaya Experience, making it a hands-on way to connect with the event. Alongside the action on the water, the festival offers plenty to enjoy on land. Local food stalls and food trucks serve up tasty treats, perfect for refueling between races. You might find yourself browsing exclusive festival merchandise or simply soaking up the spirited atmosphere by the Seto Inland Sea. Whether you come with friends or join fellow spectators, the event balances lively competition with a welcoming vibe that’s easy to appreciate.

More details from the organiser