Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Sayaka, a children's book "br" Elementary 5th grader, is going to play with her new friend Noriho at home. However, her older sister, Kaoru, who has a disability called Angelman syndrome, makes Riho's picture crumpled up. She likes the sound of rolling paper. However, she gets angry and spreads her disability throughout the class the next day. This is a story based on a true story in which her younger sister, who had taken it for granted to support her older sister with a disability, became distressed because her classmates at school did not understand her.