My first crayfish (ザリガニ in Japanese). They lo... My first crayfish (ザリガニ in Japanese). They look like small lobsters. 80% of them are inedible. (They can, but you need strong teeth to chew.) A post shared by Ryo Uchinomiya (@ryouchinomiya) on Aug 31, 2018 at 11:18pm PDT