The ochoko sake cup is the official sake tasting cup for the Japanese Annual Sake competition. The blue stripes at the bottom are used to assess the different shades of colour in sake by the judges. It would match perfectly with the Tokkuri sake carafe of the same style here. The design is a hallmark in the world of sake.

Dimensions: 5cm X 4.3CM
Volume: 50ml
Material: Ceramic
Brand: Mitsui Pottery
Made in Japan