The final round, Battle of Crooked Balances, is to be fought on the summit of Mt. Tengatutou. Each group of students is put into a cage suspended above the valley, and the keys are swallowed by the opposing combatants Momotaro and Jaki. To free their friends, the victor will have to remove the key from the loser's body before the cage fallsinto the valley. Jaki attacks with his Deadly Wind Wave but Momotaro is evasive, reserving his energy and gathering his Ki. Momotaro focuses his Ki into his headband making a Stiff Cloth Fist Breaker, repelling Jaki's attack. As The battle wears on, Momotaro exhausts his Ki and is worn down by Jaki's attacks using his Spinning Weight Wire. Eventually Momotaro manages to catch the spinning weight, and throws it into the sky where it is struck by lightning which electrocutes Jaki.
Ken Yamaguchi
Togashi Genji
Yusaku Yara
Toramaru Ryuji
Minoru Inaba
George, J.J. (voice)
Koji Totani
Umanosuke Gonda
Banjo Ginga
J
Ikuya Sawaki
Onihige
Katsuji Mori
Gouji Akashi
Keaton Yamada
Baron Dino
Hideyuki Hori
Momotaro
Daisuke Gori
Edajima Heihachi
Ryoichi Tanaka
Rankiryuu
Juji Matsuda
Matsuo Taio
Yumiko Shibata
Yoko
Shozo Iizuka
Raiden
Hideyuki Tanaka
Daigouin Jaki
Kazuhiro Nakata
Tsubakiyama Kiyomi
Noriko Tsukase
Hidemaro Gokukoji
Keiichi Nanba
Hien
