Yataro of the Wind

When young Yataro comes up with a new technique for jujutsu, his teacher, Takayama Tosai, gives him the name "Tatsumaki Nage" (Tornado Throw). However, Tosai is defeated by Akuta Gozo, whom he had expelled from the school ten years earlier, using a karate technique called "One-Year Killer"... Yataro corners Akuta in an outdoor match in an attempt to avenge his teacher, but judoka Yano Shojiro appears before him and persuades Yataro, who is on the verge of going astray. He then teaches him a new type of judo that is different from jujutsu, but Yataro is expelled from the school after fighting Akuta...