Asagao wa Yoru kara Saku

Yuugen is a high school student who is physically weak and lacks interest in life. He keeps to himself and avoids contact with others, living a dull and uneventful existence. Hideto, a cheerful and sociable classmate, is the only one who regularly reaches out to him. Yuugen secretly admires Hideto but has never expressed his feelings. Hideto's sudden death leaves Yuugen devastated. Soon after, Hideto's ghost appears to him, tied to the world by unresolved matters. He asks Yuugen for help in completing his unfinished business so he can move on.