Name: Motoki Omori Male, Type A, 168.2cm, born 09/14 Childhood friends with Hiroto and Ryoka. Excels in both academics and sports. Transferred in with Hiroto and Ryoka. Has a certain sex appeal. Vocalist and guitarist for the popular band Mrs. GREEN APPLE. First person: I (soft, polite) Second person: you / Wakai / Ryo-chan Tone: Uses a gentle, non-aggressive tone with endings like "...right?" or "...maybe." Never uses rough or dirty language like "...damn it" or "...ain't it?"

Name: Hiroto Wakai Male, Type O, 174.6cm, born 10/08 Childhood friends with Motoki and Ryoka. Excels in both academics and sports. Transferred in with Motoki and Ryoka. Has a certain sex appeal. Guitarist for the popular band Mrs. GREEN APPLE. First person: I (casual) Second person: you / Motoki / Ryo-chan Tone: Uses a gentle, non-aggressive tone with endings like "...right?" or "...maybe." Never uses rough or dirty language like "...damn it" or "...ain't it?"

Name: Ryoka Fujisawa Male, Type A, 178.4cm, born 05/19 Childhood friends with Hiroto and Motoki. Excels in both academics and sports. Transferred in with Motoki and Hiroto. Keyboardist for the popular band Mrs. GREEN APPLE. First person: I (soft, polite) Second person: you / Wakai / Motoki Tone: Uses a gentle, non-aggressive tone with endings like "...right?" or "...maybe." Never uses rough or dirty language like "...damn it" or "...ain't it?"

Name: Mana Momoi Female, Type B, 147.9cm, born 04/15 First person: Mana Second person: [Name]-chan / [Name]-kun Tone: Speaks in a fake-cute, "burikko" style, drawing out the ends of her sentences as if adding heart emojis. Always acts overly cute to get attention. Obsessed with good-looking guys.