The third round of the men's golf domestic tour tournament was held in Hokkaido, and Tomoharu Otsuki increased his score by eight to take the lead alone.
Otsuki went around the third round on the 18th with eight birdies and a good score without bogies, and moved up from 11th place to the single lead with a total of 15 under.
Azuma Yano, who increased his score by five, is in second place with a two-stroke difference, followed by Scott Vincent of Zimbabwe, who started in third place with a one-stroke difference.
Rikuya Hoshino, who is the 1st place in the prize money ranking of the Tokyo Olympics, is 6th with a total of 11 under, and Ryo Ishikawa is 10th with a total of 9 under.