The Fist Techniques (猿拳の技 こぶし Saruken no Waza: Kobushi?, literally meaning "Monkey Fist Style: Knuckles") is a variation of the original Monkey Fist Style. This version is utilized by the three brothers. This particular style can be improved through the use of Haki, namely Kenbunshoku Haki and Busoshoku Haki.