The Yamagata Hanagasa Festival is an annual summer event held in Yamagata City, Japan. Celebrated in August, it features colorful parades where participants wear traditional clothing and dance while carrying large, flower-adorned hats called hanagasa. The festival showcases local culture and attracts many visitors each year. The festival originated in the late 19th century and has since evolved into a vibrant celebration. It includes various performances, food stalls, and fireworks, creating a lively atmosphere. The Yamagata Hanagasa Festival is an important cultural event that highlights the region's heritage and community spirit.