A first-year student at Hoshimi High School. He is poor at communicating with others. He fell in love with Hirose at first sight during the entrance ceremony and is currently struggling to become his friend. He dotes on his pet common octopus, Icchan.

A first-year student at Hoshimi High School and Nakamura's classmate. A bright and energetic mood maker who hates injustice. He likes video games and manga.

The homeroom teacher for Nakamura and Hirose's class. He takes good care of his students but has a slightly loose and laid-back side. He is a smoker.

A first-year student at Hoshimi High School and Nakamura's classmate. A friend of Hirose. He has a calm personality. He usually hangs out in a group of three with Takeuchi and their friends.

A first-year student at Hoshimi High School and Nakamura's classmate. A friend of Hirose. He often fools around and gets scolded by Hirose and the others.

A first-year student at Hoshimi High School and Nakamura's classmate. A friend of Hifumi. She gets obsessed when the topic turns to BL (Boys' Love) and often enjoys BL talk with Masako and the others.

A first-year student at Hoshimi High School and Nakamura's classmate. A member of the Literature Club. She is good at drawing. She draws BL illustrations and enjoys them secretly with Yuuka and Masako.

A first-year student at Hoshimi High School and Nakamura's classmate. A friend of Hifumi. She enjoys the illustrations drawn by Hifumi and engages in BL talk with Yuuka and the others.

A third-year student at Hoshimi High School. President of the Occult and Horror Research Club. She analyzes curses and creates mysterious small items. She is fascinated by Nakamura's negative aura and is desperately trying to recruit him.

A third-year student at Hoshimi High School. He serves as a director and scriptwriter in the Drama and Video Club, possessing a strong passion for theater and film. He is currently producing a video aiming for a competition.