Kazuo Koike

was a prolific Japanese manga writer (gensakusha), novelist, screenwriter, lyricist and entrepreneur. He is best known for his violent, artful seinen manga, notably Lone Wolf and Cub (with Goseki Kojima, 1970–6), Lady Snowblood (with Kazuo Kamimura, 1972–3) and Crying Freeman (with Ryoichi Ikegami, 1986–8), which – along with their numerous media adaptations − have been credited for their influence on the international growth of Japanese popular culture.

Life and career Early in Koike's career, he studied under Takao Saito. He began his manga career at Saito Production in 1968, working on series such as Muyōnosuke and as a founding scriptwriter for Golgo 13.

Koike, along with artist Goseki Kojima, made the manga Lone Wolf and Cub, and Koike also contributed to the scripts for the 1970s film adaptations of the series, which starred famous Japanese actor Tomisaburo Wakayama. In 1992 he himself produced a Lone Wolf and Cub film, Lone Wolf and Cub: Final Conflict which starred Masakazu Tamura. Koike and Kojima became known as the "Golden Duo" because of the success of Lone Wolf and Cub.

In the 1970s, Koike was exceptionally prolific, working on dozens of manga series. Notable collaborations from this period include Secretary Bird with Monkey Punch (1970), a story with Kazuo Umezu (1973), and Hanappe Bazooka with Go Nagai (1979-82). He also founded Studio Ship (later Koike Shoin) in 1972 as a production house and publisher. In 2011, Koike announced his intention to write a magical girl manga series titled Maho Shojo Mimitsuki Mimi no QED.

On April 17, 2019, Kazuo Koike died due to pneumonia at the age of 82. His death happened just five days after the death of fellow prolific manga artist Monkey Punch on April 11, who also died of pneumonia and who Koike considered his rival in the Weekly Manga Action magazine.

Themes Koike's work is characterized by hyper-violence and choreographed action; his stories are known for graphic, meticulously detailed depictions of violence where fights and assassinations are treated as brutal, artful ballets, most famously realized in the swordplay of Lone Wolf and Cub and the gunplay of Crying Freeman. This violence is frequently contextualized by a deep exploration of existential codes and personal honor. Many of Koike's protagonists, such as Ogami Ittō in Lone Wolf and Cub or Yo Hinomura in Crying Freeman, operate under a strict, personal code that justifies their actions, placing them in constant conflict with societal laws and morality.

Notable graduates:

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