- Nobunaga Shimazaki (Baki Hanma (voice))
- Naoya Uchida (Miyamoto Musashi (voice))
- Akio Otsuka ()
- Takuya Eguchi ()
- Kenta Miyake ()
- Rikiya Koyama ()
- Takayuki Sugo ()
- Bin Shimada ()
- Yoshihisa Kawahara ()
- Tatsuhisa Suzuki ()
BAKI-DOU: The Invincible Samurai — S1E7
Episode: Feather
Air Date: 2026-02-26
Runtime: 25 min
Overview
Sea King Retsu arrives to face Musashi and trains intensively under the watchful eye of Sea Emperor Kaku to master the secret technique: Xiaoli.