Beautiful Banners!! #japan #childrensday #japaneseculture #travel #carp #river #beautiful #culture You can see these every Golden Week,. Koinobori, or carp banners, are flown to celebrate Children”s Day! banner banners carp carp banner carp banners children children's day culture golden week Japan japan travel japanese Japanese cuklture Jason Michael Hamelin koinobori Nakayama Yokohama Japan places to travel river riverside walk walking