![large.jpg](https://media.kitsu.io/anime/poster_images/2454/large.jpg)
Jinmen is a devil with a shell like turtle. However, the shell has the faces of all the humans he's ever consumed. Instead of killing them, they remain alive as a part of him. In the manga, Miki's niece falls victim to Jinmen. In the OAV, it is Akira's mother.