The Sanja Matsuri is a traditional Japanese festival held annually in May at the Asakusa Shrine in Tokyo. It celebrates the three founders of the shrine and features vibrant parades, lively music, and traditional dances. The festival attracts thousands of visitors who come to witness the colorful floats and portable shrines, known as mikoshi, being carried through the streets. During the festival, participants dress in traditional attire and engage in various rituals to honor the deities. The Sanja Matsuri is known for its energetic atmosphere, with local communities coming together to celebrate their heritage and culture. It is one of Tokyo's most famous festivals, showcasing the spirit of Japanese traditions.