Melody of Crime

Overview
Pro boxer Aoshima Toru is diagnosed with a terminal brain tumor and given three months to live. He uses his prize money to pay the medical expenses for a young boy with polio. But when Toru learns from his fiancee Itsuko that his own mother has died, things take a turn for the worse.
Similar
Whipmaster: Ballad of Murder (1970)
Blue in Isezaki (1968)
Enlisted Yakuza (1968)
Japan's Most Chivalrous (1966)
Kill Bill: Vol. 1 (2003)
Brother (2000)
The Great Okinawa Yakuza War (1976)
Taxi 2 (2000)
The Flower and the Sword (1964)
Wasabi (2001)
Gray Wall Gear (2022)
The Viper Brothers and the Young General (1975)
The Viper Brothers: Prison Gang 13 (1972)
Versus (2000)
Fireworks (1997)
High & Low The Movie (2016)
The Viper Brothers: Up on 30 Charges (1974)
Sonatine (1993)
Shinjuku Swan (2015)
Black Rain (1989)