성별 : 생일 : 키/몸무게 :
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:
Ui Chigusa and her twin sister Koi Chigusa run a veterinary clinic. They request the aid of the Futaba Detective Agency to track down a missing dog.
(Source: Wikipedia)