Koi Chigusa

Оригінальне ім’я: 千草恋

Futakoi: Twins daughters of a veterinary doctor and in the story they help their father in the clinic. Nozomu meets them when he takes Billy to the vet clinic after he ate a fax addressed to Nozomu which got it stuck in his throat. [Wikipedia] Futakoi Alternative: Koi Chigusa is the twin sister of Ui Chigusa. (Source: Wikipedia)