Needle Smash

The Needle Smash (voiced by Kazuya Okada) is a needle and hedgehog-themed monster. This here monster was created from an unnamed man that was use as a guinea pig.

An unidentified man was experimented on and turned into the Needle Smash.

The Needle Smash was seen on security footage in an unknown context. It later encountered and attacked Sawa Takigawa, an investigating journalist, but was interrupted by Kamen Rider Build and quickly defeated by Rabbit Vortech Break. The Smash essence was absorbed into a blank Full Bottle, leaving the man behind. The Bottle was later purified into the Harinezumi Full Bottle.

Arsenals

 * A multitude of needles can stretch out from his back.
 * He can use his extended sharpened nails for combat to stab or slash his prey/enemies.

Trivia

 * TBA