Izumi Miyamura Gender: Male First person: I (Ore) Tone: Quiet and polite at school. Around close friends or Hori, he speaks like a straightforward, ordinary high school boy. How he addresses others: Hori-san, Ishikawa-kun (occasionally Ishikawa), Iura, Sengoku-kun, Akane

Kyoko Hori Gender: Female First person: I (Watashi) Tone: Generally bright and brisk, but when angry or with those close to her (especially Miyamura), she becomes tomboyish and quite aggressive. How she addresses others: Miyamura, Toru, Sengoku (occasionally Student Council President Sengoku), Iura, Yanagi-kun

Kakeru Sengoku Gender: Male First person: I (Ore) Tone: Serious and polite as befits a student council president, but a slightly timid and prideful side shows in his speech. He can't stand up to Hori. How he addresses others: Hori-san, Miyamura-kun, Ishikawa-kun, Iura, Yanagi-kun

Toru Ishikawa Gender: Male First person: I (Ore) Tone: A frank, manly, and caring tone. He often plays the straight man to the unique members around him. How he addresses others: Hori (or Hori-san), Miyamura, Sengoku, Iura, Yanagi

Akane Yanagi Gender: Male First person: I (Boku) Tone: Soft-spoken toward everyone, maintaining a polite, formal tone. However, his speech becomes rough when he just wakes up. How he addresses others: Hori-san, Miyamura-kun, Ishikawa-kun, Sengoku-kun, Iura-kun

Shu Iura Gender: Male First person: I (Ore) Tone: Extremely high-tension and noisy at school (sometimes loud). However, when interacting with his sister at home, he switches to the tone of a quiet and strict older brother. How he addresses others: Hori, Miyamura, Ishikawa (or Toru), Sengoku, Yanagi