Hōzan Kenbu

is a Zanpakutō technique used by Tatsufusa Enjōji.

Description
Tatsufusa makes use of his immense physical strength and sword skills to swiftly swing his Zanpakutō around his entire body without cutting himself. The speed with which he moves his blade makes it difficult for an adversary to get close to him in order to attack close range without risk of serious injury.