Samurai Overdrive

is a Japanese light novel series written by Nozomu Kuoka, with illustrations by Makurako. The series began publication on January 9, 2016 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
The flash is the strongest in history- !!

"Another modern age" where the "sword" has more power than a gun and a tank. The boys and girls who inherited them will open the sword battle of the new era!

The boy, Hosuke, who was enrolled in the sword management mechanism "SEAS" with a high sword otaku, once saved his life. Meet the user of the pretending "business". However, unlike Hosuke's memory, the person was a young girl, and he was so naive and timid that he was seriously worried when he met him for the first time. However, the blow of Naru, a girl who once touched her sword, is no longer in the realm of "natural disaster"-!?