[ Anime XXX Manga ] Kotowari Kimi No Kokoro No Koboreta Kakera - 02

A toothed deity ate part of Mishiro's soul when he was a child. Since then, he's had to cope with kotowari ghosts who dwell in the darkness of the souls of people who are related to him, no matter how distantly. Kotowari are soul fragments formed by a person's sorrow that can only be seen, heard, and touched by that person. Even if the kotowari is destroyed, it will continue to reappear until the source of the sorrow is addressed. Mishiro sees a kotowari shortly after moving to a school in a historical sightseeing town and seeks to track down its owner. There isn't just one kotowari, though, since many other girls are suffering as well.