- 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 — S23E1171
Episode: The Heinous Sinner - Loki of the Underworld Freed?!
Air Date: 2026-07-26
Runtime: 24 min
Overview
While observing the Jewel Tree Adam along with Ripley, Franky learns of Elbaph's weak points. Meanwhile, in the Underworld, Luffy and Zoro find a heavily injured Loki. As they argue over whether to unchain him, an unexpected turn of events blindsides them.