Over the course of his journey to become the greatest swordsman, Zoro has formed many strong relationships in One Piece.

Zoro has a hard time dealing with Kaku’s flurry of attacks ... and some of its greatest highlights during the pre-time skip ...

This powerful move overpowered Kaku and led to Zoro’s victory in the fight. The Straw Hats are the central group in the One Piece story, so let's look at why there shouldn't be any new members ...

One Piece has no shortage of incredible ... While Luffy faced Rob Lucci, Zoro found himself matched against Kaku, a former shipwright who revealed himself as a skilled CP9 agent with mastery ...

He even begrudgingly cooperated with Zoro when the Seraphim ... explores the true origin of One Piece's Red Line. With the events on Egghead Island, it shows Kaku is not a rigid character, and ...