Arita-yaki, Aho (Shoho) Kiln, small plates, small bowls, serving plates, Set of 4 Arita-yaki is characterized by its translucent white porcelain and vibrant blue underglaze painting. The plates feature a floral design, and the black rim with its flower-like curves is also a lovely point. These are rare vintage items from the Showa retro era. Size: Diameter 10.5cm, Height 4cm Microwave safe, oven not allowed. The slightly deep form allows you to serve dishes with sauce without overflowing. I have other Arita-yaki items for sale, so please take a look if you're interested. These are beautiful items that have been stored in a cupboard and used a few times, but they are home-stored items, so please understand.