Kazuma Kamachi is a Japanese light novel author and creator of the massively popular series, A Certain Magical Index , its sequel, A Certain Magical Index: New Testament , and a manga adaptation, as well as two spin-off manga series, A Certain Scientific Railgun and A Certain Scientific Accelerator..
Kazuma Kamachi is a Japanese light novel author and creator of the massively popular series, A Certain Magical Index , its sequel, A Certain Magical Index: New Testament , and a manga adaptation, as well as two spin-off manga series, A Certain Scientific Railgun and A Certain Scientific Accelerator.