Fumakilla Go Women's Brains

The Fumakilla Go Women’s Brains (フマキラー囲碁女流ブレーンズマッチ) is an unofficial invitational knockout tournament for top female players. It is intended as a female version of a Japanese Timing / NHK Cup-style tournament, i.e., fast play.

The 5th Edition invited 12 female players ranked by prize money from the 2024 Seven Major Tournaments + Women's Tournament (excluding the Teikei Cup Female Legends).

It is sponsored by Fumakilla (Katakana: フマキラー, Fumakirā), an old Japanese pest-control company that made the world’s first liquid insecticide in 1920. It is based in Tokyo, but the tournament venue is Brains Park Hiroshima, the company's research facility.

Winners and Runners-up

See the Japanese Wikipedia page