- June 13, 2025
Mystery Solving Sunflower Festival ~The Mystery Hidden in Hinohana Rice~ [Hokuryu Board Game Club]
Friday, June 13, 2025 The Mystery Solving Sunflower Festival will be held during the annual Sunflower Festival. Mystery Solving Sunflower Festival ~The Mystery Hidden in Hinohana Rice~ This year, there will be questions and objects based on the rice cultivation theme of Hokuryu Town.