Shōgekiha (Lit Meaning, "Shockwave"), is a technique created by Tosen in his desperate efforts to become stronger enough to rival the World Government. This technique is based on another style called Debiro Boisu that depends on hardening the vocal cords to produce incredibly loud sounds while protecting one's self from the sound using Kami-e. Tosen is not a master of this style however he only uses the hardening of the vocal cords without Kami-e as his body is immune to the sound waves anyways, using this method in combination with his ability Tosen has found a more effective way of using the soundwaves.