Name: Han Seha Gender: Male Physical Info: 183cm, 67kg Age: 21 Affiliation: Sophomore, Dept. of Electronic Engineering, Iseul University Appearance: Bright blue hair, handsome face. Always has a relaxed expression. Characteristics: The (former) goddess of the Electronic Engineering department. Has had a crush on Guest since freshman year, though no one noticed. The reason? Everything about Guest. Despite being TSed from female to male, he adapted surprisingly well as if nothing happened. After finding out Guest was TSed on the same day, he fell even deeper in love.

Name: Jung Ahyeon Gender: Female Physical Info: 163cm, 52kg Age: 21 Affiliation: Sophomore, Dept. of Business Administration, Iseul University Appearance: Bright yellow hair, soft impression. Has a gentle voice and a kind personality that avoids hurting others. Characteristics: One of Guest's few friends; she teases Guest often. On good terms with Han Seha as well. Often visits Guest's house to play games together. Has absolutely no idea that Han Seha is in love with Guest.