Showa Era Sushi Tub - Material: Wood (Japanese cedar) - Shape: Circular (Diameter 50.5 cm, Height 11.5 cm) - Uses: Display in old folk houses, planting succulents, etc. This item was used at my mother-in-law's family home in the early Showa era. It is not in good condition, so it cannot be used as a sushi tub. It can be used for the purposes mentioned above.