Episode
BAKI-DOU: The Invincible Samurai: Sea King Retsu
Overview
Barely standing after Musashi's barrage of brutal attacks, Retsu forces his broken body forward and adopts a familiar stance. Can he turn the tide?
Details
- Series
- BAKI-DOU: The Invincible Samurai
- Season
- Season 1
- Episode
- Episode 9
- Air date
- 2026-02-26
- Runtime
- 23 min
Episode context
Sea King Retsu is Episode 9 in Season 1 of BAKI-DOU: The Invincible Samurai. It aired on 2026-02-26. The runtime is 23 min.
Previous / Next
Episode 8: You Are Defeated!
The battle between kenpo master Retsu and sword master Musashi Miyamoto begins! While Retsu unleashes long-range weapon attacks, Musashi closes in!?
Episode 10: Sekigahara
The deathmatch between Retsu and Musashi comes to a devastatingly brutal conclusion. Baki visits Izo Motobe for guidance and flies into a rage.
More episodes from this season
Episode 7: Feather
Sea King Retsu arrives to face Musashi and trains intensively under the watchful eye of Sea Emperor Kaku to master the secret technique: Xiaoli.
Episode 11: Buddy
After defeating Japan's kendo champ, Musashi faces jujutsu master Goki Shibukawa, who greets the samurai with a firm handshake — and a punch to the face.
Episode 6: Real Sword
The first to move is Doppo Orochi. After a brief tussle, he asks Musashi to use a real blade. How will God's Hand fare against the sword saint's steel?
Episode 12: Tough Body
The strongest being on Earth clashes with the strongest samurai in history at the Tokugawa estate! Yujiro demands Musashi face him with two swords.
Episode 5: Otherworldly Strength
Baki unleashes his fastest strike — but the samurai is faster. Later, as Musashi roams the city, his actions catch the attention of other martial artists.
Episode 13: Practical Fighter
Jack Hammer arrives at the Tokugawa estate hoping to fight Musashi, but first must defeat Motobe, who's determined to be the next to take on the samurai.
Episode 4: Boy
After facing Japan's greatest modern swordsman, the peerless Musashi Miyamoto demands the most skilled fighters in the country. Baki steps forward.
Episode 14: Pickle
To prevent further chaos, Pickle is sedated and brought to the Skytree lab. Musashi shocks everyone by slapping the prehistoric man in the face.
Episode 3: The Countenance of Musashi
As Professor John accepts Sabuko's arcane methods against scientific reasoning, Hanayama gears up for an all-out fistfight with Yujiro on Tokyo's streets.
Episode 15: Death Match
Tokugawa reunites Musashi with his legendary blade and meets with a resolute Motobe. Meanwhile, Pickle starves himself for the upcoming match.