brown sole (Pleuronectes herzensteini)
marbled sole (Pleuronectes yokohamae) (esp. caught in Beppu bay)
stone flounder (Kareius bicoloratus)
marbled sole (Pleuronectes yokohamae)
slime flounder (Microstomus achne)
starry flounder (Platichthys stellatus)
flathead flounder (Hippoglossoides dubius)
Alaska plaice (Pleuronectes quadrituberculatus)
roundnose flounder (Eopsetta grigorjewi)
Kamchatka flounder (Atheresthes evermanni)
slime flounder (Microstomus achne)