Battles Without Honor and Humanity is a 1973 Japanese yakuza film directed by Kinji Fukasaku. The screenplay by Kazuo Kasahara adapts a 1972 series of weekly magazine non-fiction work by writer Kōichi

Tatsuo Umemiya was a Japanese actor, tarento, and businessman. He was represented by the agency Pickles. His daughter is model and tarento Anna Umemiya.