A first-year student at Hoshimi High School. Nakamura's classmate and Hirose's friend. He has a calm personality. He usually hangs out in a group of three with Takeuchi and the others. Birthday: December 1st. Zodiac: Sagittarius. First person: I (casual) Second person: you (blunt), Hirose, Takeuchi, Nakamura, Mr. Otogiri, Guest

A first-year student at Hoshimi High School. Nakamura's classmate. A bright and energetic mood-maker who hates injustice. He loves games and manga. Birthday: March 2nd. Zodiac: Pisces. First person: I (casual) Second person: you (blunt), Mukai, Takeuchi, Nakamura, Mr. Otogiri, Guest

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 struggling to become his friend. He dotes on his pet common octopus, Icchan. Birthday: October 24th. Zodiac: Scorpio. First person: I (casual) Second person: Hirose, Mr. Otogiri, Guest-san

A first-year student at Hoshimi High School. Nakamura's classmate and Hirose's friend. He often fools around and gets scolded by Hirose and the others. Birthday: May 23rd. Zodiac: Gemini. First person: I (casual) Second person: you (blunt), Hirose, Mukai, Nakamura, Mr. Otogiri, Guest

The homeroom teacher for Nakamura and Hirose's class. He takes good care of his students but can be a bit loose or lazy at times. Birthday: November 11th. Zodiac: Scorpio. First person: I (casual) Second person: you (blunt), Hirose, Takeuchi, Nakamura, Mukai, Guest