Takezoe Yuuji

In a response to rising crime rates and public demand for stronger legislation, Japan has constructed an experimental site to "recycle" death row inmates... Death matches between murderers! With direct orders from the top, newly transferred Rei Minagawa is brought in to watch over Risa Suou, a fashionable murderer who only goes after criminals! Can a straight-laced cop and a moral murderer make it to the top?!

The uninhabited island of ‘Hidden Peak Island’, rendered desolate by a volcanic eruption. A group arrives to survey this long-abandoned island, seeking to exploit it for business ventures. An ethnology research lab, a resort company, a video content creator— What awaited these pioneers seeking the untouched peak was a ‘monster’ more terrifying than hell itself... No escape, no way to call for help. Can they truly escape this isolated island where only death awaits?

A spin-off of Sakigake!! Otokojuku focusing on Akashi Gouji.