Female Honinbo
This is the female-only equivalent of the Japanese Honinbo title. Unlike the Honinbo title, this tournament is conducted using the single knockout format to determine a challenger. The title is then decided by a best of five match (best of three prior to 1995) with the previous year's title holder. The winner's prize is ¥5,800,000.
Previous name of this tournament was Women's Championship.
The 16th Women's Honinbo tournament in 1997 involved huge press coverage at the time due to the fact that challenger Chinen Kaori was quite far along in her first pregnancy when the title match games were being played. Game four (which she won, along with the title) was actually played on chairs in the Yugen no Ma room of the Nihon Ki-in. As by that point in time, the baby was expected any day.