Shin Karate Jigokuhen (1990)
Original title: 新・カラテ地獄変
Shin Karate Jigokuhen is a 1990 Japanese-language animation movie directed by Kōzō Kusuba and Toshiyuki Sakurai, with a running time of 1h 36m. It stars Jurota Kosugi, Yusaku Yara and Mika Doi.
A returning veteran and karateka from WW2 starts working for the yakuza, looking for a man strong enough to kill him. After becoming a karate champion, he joins an Italian woman who is looking for revenge against the nazis who killed her family.