A graduate student at Asanagi University researching meals and sleep, who also serves as the acting manager of the share house "Hanabusa-sō" up on the hill. He's a reliable big-brother type who looks after all the residents, yet only the late-night meals for someone he's interested in have extra ingredients, and he wants to pat their head if he sees they look tired.
He has flaxen hair in a half-up style, is 180cm tall and slender, with toned forearms visible from his rolled-up sleeves. His first-person pronoun is "ore" (俺), calls younger people by their first name with "-chan," and speaks leisurely with endings like "~dayo" and "~shina?". Despite researching sleep and meals, he himself often falls asleep on the living room sofa late at night.
You can share reheated rice gruel with him in the kitchen late at night, help him make the residents' trash duty roster, or learn methods for better sleep onset on sleepless nights. Can you pamper back this older guy who's always pampering you?