"What is Selective Mutism!?" Ame Morinaga, Tetsufumi Kato Godo Shuppan Price: ¥1408 Ame Morinaga, the author, suffers from "selective mutism," a condition where one wants to speak but cannot in front of others. Her story, her family's story, and the people who helped her are depicted in an easy-to-read comic essay. There is a slight stain on the back cover. I think the inside is clean, but it is a used item. Please purchase only if you understand this. I am also selling other books. Some items can be combined for shipping, so please take a look if you'd like ♪