The Edo Nagashi-bina Ceremony is a traditional event that takes place on Sumida River. People let paper dolls float down the river to pray for children's health.
Edo Nagashi-bina promotion association
Sumida Park near Azuma-bashi Bridge:
・3 min. walk from Tokyo Metro Ginza Line Asakusa Station
・3 min. walk from Tobu Skytree Line Asakusa Station
・5 min. walk from Toei Subway Asakusa Line Asakusa Station