The participants are between 31 and 60 years old and have never won one of the seven major tournaments or the Ryusei or Agon-Kiriyama or SGW Cup.
Komi is 6.5. Time limits: For the preliminaries 20s per move, five times 1m. For the main tournament: 30s per move, ten times 1m.
|1||2018||Rin Kanketsu||Anzai Nobuaki||B+R|
|2||2019||Ko Iso||Mimura Tomoyasu||B+R|
|3||2020||Kanazawa Hideo||Kim Sujun||B+R|
|4||2021||Han Zenki||Okuda Aya||B+3.5|
|5||2022||Tsuruyama Atsushi||Anzai Nobuaki||W+R|