sweetfish going downstream to spawn (in autumn)
sweetfish going downstream to spawn (in autumn)
sweetfish sushi; ayu sushi; belly of sweetfish salted, pickled and served on rice
kissing loach (Leptobotia curta)
razorfish (Aeoliscus strigatus)
fourspine sculpin (Cottus kazika)
Ryukyu sweetfish (Plecoglossus altivelis ryukyuensis)