Yamakasa is a traditional festival held annually in Fukuoka, Japan, typically in July. It features a lively competition where teams carry elaborately decorated floats called yamakasa through the streets. The event is known for its energetic atmosphere and the dedication of the participants, who often run long distances while carrying the heavy floats. The festival has a history dating back over 300 years and is celebrated to pray for a good harvest and the well-being of the community. It culminates in a race on July 15, where teams compete to complete the course in the fastest time, showcasing both teamwork and physical endurance.