Seishun Buta Yarou wa Bunny Girl Senpai no Yume wo MinaiRascal Does Not Dream of Bunny Girl Senpai; That Adolescent Pig-Rascal Did Not Dream a Bunny-Girl Senpai; 青ブタ; 青春ブタ野郎はバニーガール先輩の夢を見ない; 青春期笨蛋不做兔女郎学姐的梦; 청춘 돼지는 바니걸 선배의 꿈을 꾸지 않는다

Azusagawa Sakuta is a high school sophomore who, due to certain reasons, lives alone with his younger sister. Unlike most people his age, he doesn't have a cellphone. One day, while visiting a nearby library, he encounters someone who shouldn't have been there: a bunny girl. Adapted from the Light Novel written by Sakurasou no Pet na Kanojo combo.