Nanashi is a reclusive and altruistic boy. He is always positive. However, even though he is nice to others, he is pretty harsh on himself and puts himself down most of the time, easily referring to himself as garbage and accepting the horrible nicknames others used to call him with a happy-go-lucky attitude. He is an extreme people pleaser, willing to do anything to make others happy.
Nanashi lives with his cousin, Mikado. His former classmates asked him to leave school altogether and so he did