Seiichi Osabe is an only child living a mundane life. Just like any middle schooler, he has friends, a crush on a girl, and loving parents. However, Seiichi’s mother is extremely overprotective, which causes others to view him as a mama’s boy.
Although he doesn’t consider her behavior to be unusual, a certain incident starts to open his eyes to just how dangerous her affection is. As Seiichi tries to break free from her grasp, he learns that his life isn’t as normal as he thought.
Blood on the Tracks is a Japanese manga series written and illustrated by Shūzō Oshimi. It has been serialized in Shogakukan’s seinen manga magazine Big Comic Superior since February 2017, with its chapters collected into thirteen tankōbon volumes as of April 2022.
https://blood-on-the-tracks.com/
https://www.amazon.com/Blood-Tracks-1-Shuzo-Oshimi/dp/1949980138
source