Kamiyama-san No Kamibukuro No Naka Ni waKamiyama-san no Kamibukuro no Naka ni wa; 紙山さんの紙袋の中には; O Que Há Debaixo da Sacola de Papel de Kamiyama-san?; What’s with the Bag, Kamiyama-san?; What’s Underneath Kamiyama’s Paper Bag; What’s Under Kamiyama-san’s Paper Bag?

On his very first day of starting high school, Namito Kominato's homeroom teacher has him sit behind a strange girl who wears a paper bag over her head and is always soaking wet with sweat. Her name is Samidare Kamiyama, a extremely shy girl with severe social anxiety. Ultimately, she meets Hinata Arai (the student council president who's kind and helpful, but alarmingly obsessed with her uniform) and Harusame Amano (a girl who only speaks to a cardboard cutout of a magical girl). These three unfortunate, but beautiful girls form a "conversation club", opening the curtain on this somewhat pitiful and comedic tale of adolescent romance!