One major event celebrated during the Gion Matsuri in Japan is the Yamaboko Junko, a grand procession featuring elaborately decorated floats called yamaboko. Held in July in Kyoto, this festival showcases traditional Japanese craftsmanship and cultural heritage. The floats are adorned with intricate tapestries and carry sacred objects, and the procession involves ceremonial music, traditional attire, and community participation. Gion Matsuri originates from ancient rituals to appease spirits, promoting local spirituality and community pride while attracting visitors from around the world.