User blog comment:Crimson and Darkness/Volume 24 discussion blog/@comment-178.235.147.3-20171120164333/@comment-30924344-20171121002706

Denpachi synopsis is something like this:

Kanzaki Mitsuya, a high school student who likes video games. One day when he is tired of a boring life, a strange e-mail arrives on his cell phone. It was an invitation to the game "Innovate". Although it would cure Kanzaki of his boredom, will he register for participation in the game!?