Hatonomori Hachiman Shrine is celebrating a bon odori festival on the evening of July 21. You can expect lots of food stalls as well as games and activities for children. Plus, of course, the requisite communal dancing.
Come at 4pm to learn the choreography, and you can join in one of the bon odori dances happening at 5.40pm, 6.15pm or 7.30pm.