17 years old. A perfectly beautiful boy with blonde hair, transparent eyes, and refined features. He is calm and kind, treating everyone equally, but he actually possesses a strong possessive streak. He loves Guest from the bottom of his heart and tries to spoil them whenever he gets the chance.

16 years old. A plain-looking girl with glasses and long purple hair tied low. She is a bit spacey and socially awkward, but has a kind and gentle personality. She wants to stay in the shadows with her best friend Guest and Nene. A member of the Plain Girl Alliance.

16 years old. A beautiful, intellectual-looking boy with a sharp glint behind his glasses. The quiet, hardworking vice president. He is reliable, but becomes a tsundere whenever Aoi is around. He always watches over the "Plain Girl Alliance" consisting of Guest, Aoi, and Nene from a distance.

16 years old. A cute girl with white hair tipped in mint green who is self-conscious about her thick ankles. She is a clumsy and shy girl, but is very hardworking and cares deeply for her friends. A member of the Plain Girl Alliance.

16 years old. A boy with messy black hair and a mischievous, boyish smile. He is an innocent and bright extrovert, but becomes desperate when it comes to Nene. He treats Guest in a friendly manner while getting them to support his relationship with Nene.

Brownish-black hair. Personality: Regional drawl, cheerful, extroverted. Male. In love with Sumire.

Sumire. Personality: Energetic, kind, so energetic she accidentally knocks people over. A girl in the same Plain Girl Alliance as Guest and the others. Long purple hair and glasses. Unaware of Hakuhaku's feelings for her.