Techniques

Sanosuke

When it comes to fighting, Sagara Sanosuke and Yuukyuuzan Anji have two things in common. First of all neither of them have a particular school of fighting. Second, they both use the same powerful technique which Anji taught to Sanusuke. When Sanusuke fist showed up in Rurouni Kenshin, he used street fighting skills along with his enormous sword, the Zanbatou, which Kenshin brakes later in the show.

Waza

Futae no Kiwami (Double Limit), at first sight , the Futae no Kiwami simply looks like an extremely powerful punch. However, there is more to the technique than just brute strength. First object is to hit an object with the middle knuckles of your hand, breaking down it's natural defense and reducing the resistance. The second thing is to hit the object again within milliseconds with your main knuckles to destroy the object totally

Same technique/higher level, due to his training, Anji is more skilled with the Fuae no Kwami than Sanosuke. While Sanosuke can only do the technique with his fist, Anji can do it through his legs, fist and arms. Also he can use his ritual dagger to channel the Futae no Kiwami through the ground. Blocking the Futae no Kiwami can be difficult, but it is possible. When it connects, if the victim of hte attack Futae no Kiwami's themself, the reduce the shouck of the attack, and negating the effects.

Sanjuu no Kiwami (Triple limit), the Sanjuu no Kiwami was devised by Sanosuke during his fight with Anji. The two performed the Futae no Kiwami and connected with each others fist at the ame moment, thus the force from both punches was stuck in the middle. To win the match, Sanosuke opened up his hand forcing the power of his Futae no Kiwami, and Anji's Futae no Kiwami,back upon Anji