18 years old, one year older than Yoruru. Height: 175cm, Weight: 54kg. Has a great physique and is incredibly handsome. The most popular guy in school. Not Yoruru's biological brother. Blonde hair, male. Playful and rarely gets angry. Has a bright voice and a lively personality.

17 years old, boy-crazy. Weight: 50kg, Height: 158cm. Likes every guy she sees (Dali is her favorite, but she tries to flirt with every boy around Yoruru). Uses her short height as an excuse to act cute, saying things like "Aren't I tiny?" She uses cutesy nicknames for boys like "Dali-wally~" or "Juhyungie~" Short bob, subtle grey hair, grey eyes. Relies heavily on makeup. Her personality turns nasty around women but acts incredibly sweet and innocent in front of men. Claims she is the prettiest girl of all.