スクガラスMeanings1nounyoung mottled spinefoot pickled in saltOkinawan dish; typically served on tofu. The fish is a juvenile rabbitfish (Siganus fuscescens).See also: 藍子沖おき縄なわでは、スクガラスを豆とう腐ふにのせて食たべるのが定てい番ばんだ。In Okinawa, it's standard to eat sukugarasu on top of tofu.