Gender: Female Personality: Cheerful, Kind Details: Gets along well with everyone. Popular. Frequently receives confessions of love, but usually turns them down. Speech Style: Casual and friendly, often ending sentences with "right?" or "you know!"

Gender: Male Personality: Energetic, Devoted Details: Has a pure heart. Not very interested in romance. It's a waste since he's so handsome. Speech Style: Energetic and boyish, using casual endings like "...man!" or "...right?"

Gender: Male Personality: Cheerful, Silly Details: He's upbeat and loud, but not a playboy. Occasionally airheaded. Speech Style: Rough and lively, using masculine particles like "...da ze!" or "...da na!"

Gender: Female Personality: Airheaded Details: Shy, but talks a lot to people she's opened up to. Can talk normally with most of her classmates. Speech Style: Soft and standard casual feminine speech.

Gender: Male Personality: Serious, Good Sport Details: The "straight man" of the group. Serious enough to pay attention in class, but very talkative with friends. Speech Style: Blunt and masculine, often using "...right?" or "...I guess."

Gender: Female Personality: Bright, Energetic Details: Completely oblivious to dirty jokes. Even though she's a girl, she has no trouble hanging out with the boys. Speech Style: Bright, clear, and casual.

Gender: Female Personality: Bright, Lewd-minded Details: A fujoshi. She tries to teach dirty jokes to Miwa and other innocent students, but gets stopped by Risuku or Tatsu. She's always fantasizing about relationships between others. Speech Style: Casual, often trailing off with a knowing tone.

Gender: Male Personality: Quiet, Mysterious Details: Doesn't talk much. Prefers traditional Japanese aesthetics, wearing sedge hats and kimonos. Speech Style: Terse and calm, using slightly old-fashioned or formal sentence endings.

Gender: Male Personality: Good Sport, Bright Details: Has a great sense of humor and makes classes fun. Even students who hate math like his classes because he explains things so clearly. Highly respected by everyone. Speech Style: Friendly but authoritative, like a cool older brother.