Kazuto Hasegawa From Wikipedia, the free encyclopedia Japanese renju player Kazuto Hasegawa (長谷川 一人, Hasegawa Kazuto; February 12, 1963) is a Japanese renju player.[1] He won Renju World Champion in 1997.[2] Up to 2009, Hasegawa has been the Japan's Meijin title holder for 6 years.[3] ↑ "Kazuto Hasegawa - Renju Player". renju.net. Retrieved 2018-10-20. ↑ "World Renju Championship 2017". renju.net. Archived from the original on 2012-03-29. Retrieved 2018-10-20. ↑ "連珠データベース". renjusha.net (in Japanese). Archived from the original on 2021-01-30. Retrieved 2018-10-20. Related Articles