Tokyo events for Monday, August 10, to Sunday, August 16, 2026. One of Tokyo’s big three Shintō festivals takes over Koto this week and Japan’s fastest-growing music festival heads to Ibaraki for the long weekend. On top of that, there’s Summer Comiket, the Hakone Daimonji-yaki, the Asakusa Lantern Floating, and heaps more to look forward to over the next seven days. Never miss a freebie! Sign up for our events newsletter. Fukagawa Festival The Fukagawa Festival is one of the big three Shintō