This is Imari ware. From Tosho-kama kiln. It's probably a rice bowl, but it's large for a rice bowl, so it might be a donburi bowl. It came out of the cupboard and has been thoroughly washed with detergent. It has hardly been used. It has a glossy finish and is beautiful. The colors are very nice. It looks to be in good condition, but it is not new or unused. It will be carefully packed and shipped.