The 31st Daizo Open golf Tournament took place at Passage Kinkai Golf Course, which was the venue for the 78th Japan Professional Golf Championship in May 2010. Although it was rainy on that day, 224 participants of 56 teams from customers, business partners, affiliates and employees played exciting games. In the evening after the tournament, the players got together in the Oshima Island Hotel Nagasaki for a party.