- 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.
![Mystery Solving Sunflower Festival ~The Mystery Hidden in Hinohana Rice~ [Hokuryu Board Game Club]](https://portal.hokuryu.info/wp/wp-content/themes/the-thor/img/dummy.gif)