Inazuma

Inazuma (lit. "Lightning") is a Noble Art of Touka Toudou.

Description
Inazuma is a Noble Art, where the user creates a magnetic field around them, which lets them increase the speed of their swings. The ability utilizes electromagnetic repulsion and attraction for the improvement of speed.With the ability, the user is capable of both blocking and attacking at a much faster rate, being able to contend or even overcome opponents that would normally be far faster than them.

Weakness
Due to the high speed, the ability inflicts a heavy burden on the wrist. Because of this, the ability can't be used randomly, and instead must be used carefully to rattle the opponents rhythm.

Trivia

 * Touka originally developed the technique as a countermeasure to Yudai Moroboshi's spear technique, Houkiboshi.