It is the sword possessed by Kamen Rider Hibiki, he can use it to power up into an Armed Hibiki.
It is equipped with a speaker and a microphone; by converting Armed Hibiki's voice into special sound waves and projecting them, it can eradicate the malevolent energy that constitutes the Makamou. It also possesses the ability to power up Akane Taka into Hagane Taka.

View wiki