Koinobori in the sea is set up every year at this time by the "Kushimoto Diving Business Association" Six local divers dived into a diving point about 200 meters off the coast of Cape Shio. 15 streamers, large and small, including bonito and tuna shapes, were swimming gracefully among the fish.
This means that you can enjoy the koinob Mori until May 5th, when Children's Day is celebrated in Japan. The event is organized by the local diving group, and is open to the public.