On June 3, as the auction organizer, we held the Tsukuba Convention Sword Auction at the Hotel Edoya on Mount Tsukuba, Ibaraki Prefecture. The first time was held for the 25th anniversary of Nodakai to show our appreciation to the participants and it has been held for six consecutive year. This year, 50 participants gathered for the event, almost all members. The yearly convention is different from an ordinary auction. There are many more attractive items up for auction. The event started from 10am and continued until 5pm without taking a break, with the exception of a short lunch. After completing the Auction, we had a good time at the banquet together.