Chii Bus and Odaiba Rainbow Bus from April 1

Chii Bus and Odaiba Rainbow Bus will be free to ride to preschool age children.
A community bus ticket for expectant mothers allowing up to two people to ride for free per one use.
Those who have already been issued a community bus ticket under the expectant mother requirement may use the bus free of charge for up to two people when a family member listed on their current ticket rides with them.