Yuugen

About

Yuugen is a high school student with a weak body. Because of it, he avoid physical activity whenever he can, keeps to himself, and has been nicknamed "Yuurei" ("Ghostie") by his classmates. After Hideto, the only classmate who was kind to him, dies suddenly, Yuugen realizes that he is the only one who can see Hideto's ghost, and begrudgingly agrees to help him pass on.