Manga Zettai Ni Yatte Wa Ikenai Isekai Shoukan
That which must never be done - Otherworldly Summons ; Zettai ni yatte ha ikenai Isekai Shoukan ; 絶対にヤッてはいけない異世界召喚
Genre: Adventure , Comedy , Ecchi , Fantasy , Seinen
Yaki Hiroshi has been living a mundane life, when suddenly luck struck and some guy playing a mobile game bumped into him, causing him to fall down - right in front of a train! Train-kun didn't kill him, though. Instead, it sent him to a world where a beautiful girl needed him. To die, that is.