Saikai Toki Hasami ware agasuke sake set "essence"

Does this item require batteries? No Do I need to assemble it? No Size: Katakuchi approx. 8 x 9.5cm, Sake cup approx. 5.5 x 5cm Material: Porcelain Country of Origin: Japan Capacity: Katakuchi approx. 200ml, Sake approx. 80ml Set contents: Katakuchi x 1, Sake cup x 2 Box specifications: Gift box