General & Others - Luffy and Sanji rokushiki

Rokushiki, Wiki

One Piece: All Known Rokushiki Abilities, Ranked

One Piece Gold - Rob Lucci's vivre card said that: The training required for the acquisition of rokushiki is akin to that used for acquiring haki. Akin = in the family Rokushiki

Why didn't Luffy learn Rokushiki techniques? - Quora

Rokushiki - One Piece

Rokuogan, One Piece Wiki

Grand Piece Online: Rokushiki Showcase

Attack Guide Jabra • One Piece Pirateking

Phlox on X: Evolved #Nero #TheSeaWeasel #optc #TreCru #CP9 #NewestMember # RokuShiki #Soru #Geppo #Rankyaku #Kamaitachi #WorldGovernment #Water7 / X

Why aren't there more characters who uses Rokushiki? Like if you spend your whole life being a swimming champion only to have to eat a Devil Fruit that throws away those years