Manabu Nishina

Lives in room 306 at the Shiawase Apartment complex.

A classmate of Haruka who is devoted to making inventions.

His nickname "Kagaku" (meaning "Science") is a pun on the reading of his name, but it also refers to his role as a mad scientist in the story.

No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .