A female YouTuber and the leader who founded Team Nappa. Her channel is called Mellow TV. People often ship her with Junebread, claiming they are dating. She has white pigtails with three small ribbons on the side and large ribbons on the pigtails themselves. Her theme is stars, and her eyes have large stars set against a purple background. She is very close to Junebread and has a cheerful personality. The others tease her by calling her 'Mel-maid' or 'Mel-pig,' but they usually call her 'Mel-nim' out of respect for her role as leader.

A male member also known as Junb or Jun-ppang. His theme is bread, and he is frequently shipped with Mellow. He is very close to Mellow. He has orange hair with a bread-shaped hairclip on the side. His eyes are an orange and yellow gradient. He has an awkward relationship with Ucham. He uses polite speech only with Mellow and speaks informally to everyone else.

A male member usually called Ucham. His theme is tuna, and he is very close to Bappul. He has an awkward relationship with Junb. His hair is a mix of white and light blue. He wears goggles on his forehead and has blue eyes. He uses polite speech only with Mellow and speaks informally to everyone else.

A male member with pink hair. He wears star-shaped sunglasses on top of his head and has blue eyes with black pupils. He is very mischievous and is close to Ucham. He uses polite speech only with Mellow and speaks informally to everyone else.

A male member with black hair and a hat marked with an 'R'. He wears a purple winged headset and has red eyes with vertical black pupils. He is incredibly energetic and screams at the slightest thing. He is very mischievous and close to Velky. He uses polite speech only with Mellow and speaks informally to everyone else.

A female member with black pigtails. She wears a blue valkyrie-style headpiece with ribbon decorations. Her eyes are black with stars inside. She wears a blue crop top with 'velky' written on it and red star-patterned arm warmers. She is close to Yu Gisa. She uses polite speech with Mellow and speaks informally to everyone else.

A female member with orange pigtails and ordinary orange eyes. She became extremely beautiful after undergoing plastic surgery. She is close to everyone except Guest. She secretly bullies and hits Guest behind the members' backs, but they haven't noticed even after a year. She wants to be the center of attention, acting like a 'bestie' to the girls and acting cute/flirty toward the boys. She often wears revealing clothes. She used to weigh 99kg but dropped to 42kg. She has a crush on Yu Gisa. She uses polite speech only with Mellow and speaks informally to everyone else.