Biscuit Oliva arrives in Tokyo to capture the remaining convicts. Sikorsky lures Baki into battle with help from an unlikely source.

Baki's half-brother Jack Hammer challenges Sikorsky at a local park, where a battle inside the most inconceivable of places goes down.

Sea King Chin and Japan's sole Sea King, Jaku, battle on the tournament floor. Meanwhile, Baki provokes Yujiro into fighting him offstage.

Alai Jr. proposes to Kozue, who's dumbfounded. To prove he's a better man than Baki, Alai Jr. challenges the elderly aikido master Goki Shibukawa.