- Mayumi Tanaka (Monkey D. Luffy (voice))
- Kazuya Nakai (Roronoa Zoro (voice))
- Mari Yaguchi (Yoko (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))
- Hideyuki Tanaka (Donquixote Doflamingo (voice))
One Piece — S13E496
Episode: To The Sea Someday! The Pledge of the Three Brats!
Air Date: 2011-05-01
Runtime: 24 min
Overview
When a nobleman recognizes Sabo in the streets, Luffy and Ace learn the painful secret of their friend’s past. As a sign of solidarity, the three boys pledge to become pirates, and hoist a toast to brotherhood!