The Oteai Ranking Tournament is obligatory for professionals associated with the Nihon Ki-in and Kansai Ki-in. The participating professionals can be promoted based on their results in this tournament. All games are played without komi. Once a professional reaches the highest rank (9 dan) they don't need to participate in this tournament anymore.
If you have additional information to the supplied info or if you can supply us with the results of other tournaments please send an E-mail about it and it will be included on these pages.