Yukyō-hai (Drinking Game Cup) Pottery Masu (Measuring Cup) Ozashiki Asobi (Indoor Games) 5 Go (900ml) 4cm (Height) 1 Go (180ml) 3cm (Height) Dice 1.5cm (Side Length) It is thought that the amount of sake to drink was determined by the numbers rolled on the dice. It was displayed at my grandmother's house(^^) Please understand the deterioration due to age.