On Greenery Day, an event will be held at the Flower Plaza in the Northern District where participants can plant yellow cosmos. Attendees can enjoy adding colors to the flowerbed while experiencing the beauty of Japan's nature. Particularly, the sight of spread yellow flowers in bloom is sure to impress visitors. The venue offers a relaxing space for walking leisurely while enjoying various flowers, with different types of plants planted in each area. Additionally, information booths are available to learn about local plants. Special small gifts prepared for participants of this event will surely become memorable keepsakes for visitors. We encourage visitors to participate in the large flowerbed planting experience. By planting flowers with your own hands, you can feel closer to Japan's nature and spend a very precious time.