sentences:  Sei, who forgetfully left his scarf in the coffee shop, is lent Nao's pink scarf for the walk.He waits for the day when Nao has to come to Osaka for the day to trade scarves so he can let her in on his feelings, but at the same time a girl at school is planning to do the same to him.The film has not had a North American or European release, and as such has no Rotten Tomatoes or Metacritic score.