Actually is held in Asakusa district the sanja-matsuri festival 三社祭 (festival of the 3 shrines). It celebrates the three founders of the Sensô-ji 浅草寺, Hinokuma Hamanari, Hinokuma Takenari and Hajino Nakatomo.

Many people, both locals and tourists come to see the procession of portable shrines.

If you’re in Tokyo, go there, it’s impressing.