第 9 集: Galko 解釋因擔心雙重牙齒而保持沉默
2016年3月4日 播出
Otako greets Galko when she enters the classroom, but Galko doesn’t open her mouth and responds by gesture. Galko finally opens her mouth when Otako asks why she’s not talking. She explains that she’s concerned about her double teeth because the main character in the movie was too. (Source: Crunchyroll)