"Battles Without Honor and Humanity" is a 1973 Japanese film directed by Kinji Fukasaku. It is the first installment in a five-part yakuza film series, known for its gritty depiction of organized crime in post-World War II Japan. The film is inspired by real events and follows the rise and fall of various yakuza factions, highlighting themes of loyalty, betrayal, and the brutal reality of gang life. The score features the iconic theme "Battle Without Honor or Humanity," composed by Tomoyasu Hotei, which gained further recognition through its use in various films and media.

The "Battles Without Honor and Humanity" series consists of five films. The original film, directed by Kinji Fukasaku, was released in 1973 and is often considered a classic of the yakuza genre. It was followed by four sequels: "The Boss's Head" (1975), "Proxy War" (1973), "Last Days of the Boss" (1976), and "The Complete Saga" (1976). The series is known for its gritty portrayal of post-war yakuza life in Japan.

"Battles Without Honor and Humanity" is a 1973 Japanese yakuza film directed by Kinji Fukasaku. It follows the violent and chaotic world of post-World War II Japan, focusing on the rise of organized crime in Hiroshima. The story revolves around a young man, Shozo Hirono, who becomes embroiled in the yakuza underworld, navigating betrayal, power struggles, and shifting alliances. The film is known for its gritty realism and complex characters, highlighting the moral ambiguity and brutal nature of gang life. It is the first in a series that explores these themes.

"Battles Without Honor and Humanity," directed by Kinji Fukasaku, is a landmark yakuza film that is based on true events. Released in 1973, it portrays the post-World War II yakuza underworld in Japan and is inspired by the real-life activities of the Yamamori crime family. The film is known for its gritty realism and complex characters, reflecting the tumultuous socio-political landscape of the time. It is the first installment in a series that explores the violent and chaotic nature of gang rivalries and loyalties.