September in Tokyo is less the end of festival season than the handover from summer bon dancing to neighbourhood autumn matsuri. The heat often lingers, while children's mikoshi, floats, street stalls and evening dancing continue well into the month. These seven events all take place after 7 September, with dates and participation details checked against organiser or local-government sources. “Free” means admission or viewing; food, games, goods and shrine items normally cost extra.
11–13 September | Akasaka Hikawa Festival: bon dancing and a children's procession
Stalls run from 15:00 to 21:00 for three days, with bon dancing each evening. Saturday the 12th is best for families: children can gather at 10:00 at Ark Hills and pull the float without booking, while the 13:00–16:00 Akasaka children's procession requires advance registration. Watching is free and unrestricted. The contrast between Edo-style floats and modern office towers is the signature sight.
Official information12–15 September | Kichijoji Autumn Festival: the pick for children's mikoshi
If you can travel just beyond the 23 wards, children's mikoshi and floats gather on Heiwa-dori north of Kichijoji Station from 14:00 on Saturday the 12th. Around 14:00 on Sunday, eleven mikoshi assemble; fair stalls continue through Tuesday the 15th. Street viewing is free and needs no booking, while food and games are pay-as-you-go. Expect afternoon road closures and bus delays.
Official information19 September | Nakanobu Nebuta Festival: a compact evening spectacle
Illuminated nebuta floats and musicians move through Nakanobu and Showa-dori shopping streets from 17:00 to 20:00. Shinagawa's notice treats listings without a stated fee as free, and no viewing reservation is required. The floats pass close to spectators, but crowds build after dark; with younger children, arrive in the 17:00 hour and watch near one end of the arcade. In rain, the event is due to stay within Nakanobu shopping street.
Official information20–22 September | Fiesta Mexicana in Odaiba: food, music and piñatas
This free, no-booking festival runs 11:00–19:00 daily on Odaiba Deck. More than 30 food and craft booths sit alongside Mexican music, dance, lucha libre and child-friendly piñata activities. Food, shopping and some workshops cost extra. The one-minute walk from Daiba Station makes it an easy short visit around naps or hot weather.
Official information26–27 September | Fukuro Matsuri: a major mikoshi gathering by Ikebukuro Station
The mikoshi half of Fukuro Matsuri fills the west side of Ikebukuro Station. It is open to all ages, free to watch and requires no application. Choose it to see multiple mikoshi, lion dancing, festival music and stage performances in one trip. The station is convenient, but crowds are heavy and bus and taxi stands move; with small children, pick one daytime highlight and use station toilets first.
Official information26–27 September | Shinagawa Shukuba Festival: walk the old Tokaido
About two kilometres of the old Tokaido, from Kitashinagawa toward Aomono-yokocho, become the venue from 10:00 to 20:00 on both days. Viewing is free and needs no booking. The oiran procession starts at 16:00 on Saturday; Sunday's midday parade brings Edo-period dress to the old post town. Families need not walk the whole route—choose Kitashinagawa, Shimbamba or Aomono-yokocho as the entry point. Food and shopping cost extra.
Official information26–27 September | Nezu Shrine Grand Festival: the four-yearly shrine mikoshi
2026 brings the once-every-four-years Shinkosai: the shrine mikoshi travels through the parish from 09:00 to 16:00 on Sunday the 27th. Saturday has Gongen taiko and Urayasu-mai, Sunday has Sanza-mai, and stalls are planned on both days. Viewing is free, open to all ages and requires no booking. It suits families who want historic architecture and ritual together; expect crowded grounds and transport.
Official informationWith children, choose the viewing window before the festival
For preschoolers, 60–90 minutes around a daytime children's procession is often enough; an hour from dusk can deliver the full effect of illuminated floats or bon dancing. September still brings both heat and typhoon risk, so pack water, hats, towels, rainwear and a light layer, then check cancellation and traffic notices just before leaving. On 26–27 September, choose one of Ikebukuro, Shinagawa or Nezu rather than attempting all three.
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