Parents in Japan decorate their homes with koi carp wind bags for Children's Day. These strong fish symbolize power; they are so strong that they can even swim against the stream! By hanging these fluttering fish flags as visibly as possible, they try to attract the attention of the gods. They can ensure that children become as strong and brave as a koi carp. Get to work in the Atelier and make your own colorful koinobori to decorate your home!