Saido Kiln, Zakyohai, Bekuhai, Bekuhai Sake vessel, Guinomi, Sanmenhai (three-sided cup) Tengu, Hyottoko, Okame, Koma (spinning top) This is a "Bekuhai" cup, said to have originated from the sake culture of Kochi Prefecture. It's a set of sake vessels for parlor games, designed so that you can't put the cup down until you've finished drinking. Made 20-30 years ago.