"Novel Blue Period: Us on That Day" Tsubasa Yamaguchi / Kaoru Yukinari Price: ¥924 Read once. I think it's a beautiful item. Please understand that this is a used item as it has been in someone's hands. #TsubasaYamaguchi #Tsubasa_Yamaguchi #KaoruYukinari #Kaoru_Yukinari #Book #Comic/Comic