Seishun Buta Yarou wa Bunny Girl Senpai no Yume wo Minai

In a high school near Enoshima, a mysterious phenomenon known as "puberty syndrome" is rumored to affect teenagers. Sakuta Azusagawa, a second-year student, experiences this firsthand when he encounters Mai Sakurajima, a famous actress and his upperclassman, wandering the library in a bunny girl costume. Strangely, no one else can see her. Determined to solve this mystery, Sakuta learns about Mai's secret feelings and the reasons behind her invisibility.

As Sakuta delves deeper into the enigma of "puberty syndrome," he meets other girls suffering from similar supernatural afflictions. Through his efforts to help them, Sakuta uncovers the profound and emotional struggles hidden behind these bizarre symptoms, all while forging meaningful connections that change his life and the lives of those around him.