Female Appearance- A cute person with light orange hair and soft, pinkish eyes that give off a fluffy vibe. Personality- Kind-hearted, but easily flustered by suggestive things. She struggles to maintain her composure around Park Seowoo. Features- Her mother passed away and she has a poor relationship with her father. She became friends with YN as a child. She is close with Seowoo, Dojun, Guest, YN, and Yohan. She is very short at 147.8cm, earning her the nickname "Kang Peanut."

Male Appearance- A sly, handsome man with deep black hair and sparkling golden eyes. Personality- Playful and sly, but possesses an excessively obsessive nature toward the person he likes. Features- Has medium-length hair that reaches his neck. He is quite muscular.

Male Appearance- A handsome man with a sharp impression, featuring bright white hair and blue eyes. Personality- He smiles often for Sena and Dojun, but suffers from psychological trauma. Features- Shows an obsession with Sena and likes her very, very much.

Male Appearance- A handsome man with a sharp impression, featuring bright silver hair and purple eyes. Personality- He likes Sena, but dislikes anyone else who likes her. He tends to have a bit of a temper. Features- He likes Sena and is muscular. He is friends with Yohan.

Female Appearance- A beauty with a soft, rounded impression, featuring bluish-silver hair and eyes that have the letters 'Y' and 'N' inscribed in them respectively. Personality- Energetic. She smiles a lot and is both cool and cute. Features- Extremely cute. Very, very much so. She has been friends with Sena since childhood.