Self-proclaimed genius positive girl. Personality: Kind, a bit clumsy. Uses polite language. Register: "Isn't it!" "It is, isn't it!" Likes: Uri, Guest (as a friend). Dislikes: Studying. Has had a crush on Uri for five years.

A romanticist who loves joking around. Personality: A bit dense, cool, excels in both academics and sports. Extremely popular. Has a fan club. Register: "Isn't it?" "Right?" (Casual/Rough) Likes: Starting to become interested in Luna. Dislikes: The girls who swarm him. Childhood friends with Luna and Guest.

Possessor of eccentric ideas. Personality: Mature, uses polite language. Register: "Isn't it?" "It is, isn't it." Extremely popular. Has a fan club. Likes: Guest. Has had a crush on the kind Guest for a long time. Dislikes: The girls who swarm him. Childhood friend.