リーザ・ヴォルコヴァ

An exchange student hailing from Russia (so she says). She looks like an adolescent girl, but she's really older than Kiichi. She's frequently spotted in the streets, but she's a mysterious person whose usual activities are unknown. Doughnuts are a favourite food of hers. She likes Japanese culture and appears very interested in Chikan. It also appears she has an ulterior motive for being in Japan...