Sakurada Jun's classmate in Rozen Maiden, who shows up to help him when researching the Rozen Maidens. She is a quiet honors student who was originally Hinaichigo's master before she lost to Shinku.
She has short brown hair with medium bangs and brown eyes. Her school uniform varies, but it is usually a serafuku with a long-sleeved yellow jacket, a white shirt, a blue sailor collar with a pink necktie, and a pleated black skirt. She also frequently carries her weapon bag for her shinai.