Where can I rent a bike with child seat in Hiroshima?

Hi Ana,

You can make a reservation in advance for a bike here: https://shimanami-cycle.or.jp/rental/english.

There are  20 bikes with rear-mounted child-seats available there.

"Reservations are recommended if you have any particular requests or are planning to visit Shimanami on weekends during the spring and autumn seasons, as well as during national holidays such as Golden Week in early May and Obon Holiday in mid-August. There are, however, around 40 bikes at the Onomichi Harbor terminal available on a first-come first-served basis every day from 7 am."