Hanagasa is a traditional Japanese hat made from woven straw, often adorned with colorful flowers. It is commonly associated with the Yamagata Hanagasa Matsuri, a vibrant festival held in Yamagata Prefecture. The hat symbolizes the beauty of nature and is worn by dancers during the festival's lively parades. During the Yamagata Hanagasa Matsuri, participants perform energetic dances while wearing Hanagasa hats, showcasing their cultural heritage. The festival typically takes place in August and attracts many visitors, celebrating local traditions and community spirit. The hats are not only decorative but also represent the region's agricultural roots.