Kasugano, Haruka

春日野悠

The series' protagonist. Haruka has a gentle demeanor and a slender build, making him look remarkably like his fraternal twin sister, Sora. He is personable and honest, forming lasting friendships with ease. Haruka bears the loss of his parents with a strong heart, carrying the weight of knowing his fragile sister's future rests on him. Consequently, he tends to dote on her and worry about her constantly. He also cannot swim. The Kasugano siblings are well-regarded in the village, owing to the fact that their grandfather was once a doctor there.