Kagayama and Hinata are animals and Hinata is a mouse while Kageyama is a cat. it goes about their relationship in the show and relates to them being animals. very very cute; Hinata steals his food and wants to be accepted by the owners of the house and to make friends with them lol very very sweet.
Haikyu!! Dj - Ueta Nezumi To Fukigen Na Neko