Senpai no Toumei na Kanshoku

Présentation

The senpai that the ghostly Miou met was..!? The mysterious senpai makes her heart pound! Mio, who has a ghostly presence, has been alone since entering high school, unable to make any friends. One day, when she goes to a classroom in the old school building where no one should be, Yanase-senpai, who attends the same school, suddenly appears. He offers to help Miou make friends, but in return he tells her to keep a promise. As she meets Yanase-senpai, Miou realizes she has feelings for him, but... (Source: Shueisha, translated) Note: Includes one extra chapter.

Source : AniList