Kamachi Kazuma

Kamachi Kazuma (蒲池和馬) is the writer of the Toaru Majutsu no Index and Toaru Kagaku no Railgun, its spin-off manga series. He also actively works on the manga and anime adaptations of both Index and Railgun, and works on other related media like the original plot of the PSP game.

He also works on the Heavy Object light novel series and its manga adaptation.