- 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 — S13E503
Episode: Take Good Care of Him! A Letter from the Brother!
Air Date: 2011-06-19
Runtime: 24 min
Overview
Luffy and Ace receive troubling reports of a Celestial attack on Sabo’s ship. Ace is eager to seek out the responsible parties and extract revenge, but a letter from his absent brother tempers his eagerness to fight!