Two interwoven stories. The first is a biography of anarchist Sakae Osugi which follows his relationship with three women in the 1920s. The second centers around two 1960s students researching Osugi's theories.

Remake of Akira Kurosawa's films "Sanshiro Sugata and "Sanshiro Sugata Part II". A young man, Sanshiro Sugata, troubled by personal problems, takes up judo. His teacher, Shogoro Yano, is a devout man who has aroused the enmity of the local practitioners of jujitsu, the older and more accepted of the two sports. Sugata uses his newly learned prowess to gain a measure of respect from others; however, Shogoro insists that the sport has a spiritual side, a lesson Sugata has yet to learn. Eventually, in hand-to-hand combat with the father of a young woman he loves, he comes to understand the true meaning of judo.