One Piece - Season 21 - Eps 993: Explosive?! The Handcuffs that Shackle Yamato’s Freedom!
At the back entrance of Onigashima, the Akazaya members try to get inside the gate, but they’re blocked by their former colleague Kanjuro. Meanwhile, as Kaido’s son Yamato shows Luffy the handcuffs that have restricted his freedom for years, they hear Kaido making a speech on his grand plan.
About One Piece

Title: One Piece
First Air Date: 1999-10-20
Last Air Date: 2025-06-29
Status: Returning Series
Rating: 8.723/10 (from 4928 votes)
Language: JA
Seasons: 23
Total Episodes: 1137
Network: Fuji TV
Genres: Action & Adventure, Comedy, Animation
Production Companies: Toei Animation, Fuji Television Network, Avex Trax, Shueisha, ADK
Synopsis
Years ago, the fearsome Pirate King, Gol D. Roger was executed leaving a huge pile of treasure and the famous "One Piece" behind. Whoever claims the "One Piece" will be named the new King of the Pirates. Monkey D. Luffy, a boy who consumed a "Devil Fruit," decides to follow in the footsteps of his idol, the pirate Shanks, and find the One Piece. It helps, of course, that his body has the properties of rubber and that he's surrounded by a bevy of skilled fighters and thieves to help him along the way. Luffy will do anything to get the One Piece and become King of the Pirates!
Cast

Mayumi Tanaka
Monkey D. Luffy (voice)

Kazuya Nakai
Roronoa Zoro (voice)

Akemi Okamura
Nami (voice)

Kappei Yamaguchi
Usopp (voice)

Hiroaki Hirata
Sanji (voice)

Ikue Otani
Tony Tony Chopper (voice)

Yuriko Yamaguchi
Nico Robin (voice)

Kazuki Yao
Franky (voice)

Katsuhisa Houki
Jinbe (voice)

Cho
Brook (voice)