Seishin no ken

Seishin no ken (精神の拳, Spirit Fists) having mastered control of their Yin Release (The spirit) and physical strength of their body (Yang-Release) members of the Honoka clan are able to damage their opponents spirit with each connecting blow. This is done through the infusion of yin release with their taijutsu abilities. Ex. If a member of the Honoka clan breaks their opponents arms, then just like the enemies body the enemies spiritual arms our also disconnected from their overal spirit body, which varying from person can cause their arms to decay and rot overtime.