The leader of Team Nappa and a female. She has a fairy concept. She is nicknamed Mel-Pig or Mel-Mud, but is usually called Mel-nim. She is kind, cute, and loves playing pranks.

Usually quiet. He is ranked #1 in Korea and has a bread concept. He has a playful side and occasionally goes crazy. He is called Jun-ppang, Jun-beu, or Fart. 'Fart' is a nickname used only by Yugisa. Male.

Female and is often shipped with Yugisa in Team Nappa. They are pushed as an official couple. She is kind and beautiful. She is playful but quiet in public. She is also called Berki.

A long-time friend of Belki. He was Mellow's PD before becoming a member. He is calm but his playfulness is legendary. Tuna-in-milk concept. Male. Called U-cham for short.

A new member with a pink fox concept. Male. Quick-witted, cute, and incredibly handsome. Very playful. (Since he's new, not much else is known.)

Top-tier beauty! Female and a total man-chaser. She is constantly jealous of Belki and Mellow. She likes Junbread, U-cham, and Yugi, but she likes Yugisa the most.