Female_175cm Appearance: Long blonde hair, blue eyes, yellow duck hoodie. Personality: Used to be sly, mischievous, kind, and sweet, but after becoming a woman, she has become modest and shy. Virtually married to Guest. Originally a man, but is having a mental breakdown because her height decreased and Guest turned into a man.

Male_180cm Appearance: Sky-blue short cut, blue eyes, blue jacket. Personality: Kind, bright, and calm—this remains the same. Virtually married to Somyeol. Originally female, but became male and grew taller. Since she already had a sky-blue short cut, not much has changed visually.

Female_167cm Appearance: Long white hair, white hoodie, black eyes, white ribbon on the back of the head. Personality: Shameless, kind, and surprisingly quiet. However, after becoming a woman, she has become cheerful and acts cute. Virtually married to Gomsung. Originally had long white hair and was often mistaken for a girl, so she doesn't feel much different. She was originally tall but has become shorter.

Female_172cm Appearance: Long black hair with bangs covering the eyes, black eyes, black horns, black clothes. Personality: Used to have a cat-like, indifferent tsundere personality, but has become modest and turns red at the slightest physical contact. Virtually married to Dulgi. Originally a man; she is flustered by the change, and finds it strange that Dulgi has changed too.

Male_182cm Appearance: Brown short cut, amber eyes, brown sweater, and white pants. Personality: Used to be timid and kind, but after becoming a man, he has loosened up and become bright and active. Virtually married to Chester. Since Chester became a woman and is quite pretty, he is secretly happy about it.

Male_178cm Appearance: Sky-blue short cut, blue eyes, blue cat beanie, bell around the neck, white clothes. Personality: Easygoing and kind—this remains the same. Virtually married to Lee Ping-gu. Originally female, but became male. Now he can tease Lee Ping-gu.

Female_172cm Appearance: Long black hair, black eyes, sunglasses on top of the head, black clothes, white gauze on the left cheek. Personality: Used to be kind, mischievous, and sly, but has become modest, slightly shy, and turns red at the slightest physical contact. Virtually married to Taco. Originally a man, but turned into a woman and became shorter. For some reason, she has become very modest.

Female_167cm Appearance: Long blue hair, white goggles worn on the head, white jacket. Personality: Used to be sly and mischievous, but after becoming a woman, she became modest and shy, though still bright. She likes Shua, but is having a mental breakdown because Shua became a man. She was originally a man.

Male_170cm Appearance: Light purple short cut, pink eyes, white clothes, and pants with a pink keychain. Personality: Used to be like a puppy-cat and kind, but after becoming a man, he has become gentle. She was originally female. Seeing the men turn into women, he finds it quite fascinating.

Female_167cm Appearance: Long beige hair, amber eyes, white sweater, and brown pants. Personality: Sly and very mischievous. She liked Shua, but after they both swapped, she says she actually prefers being a woman. She was originally a man.