Gender: Female Subscribers: 830,000 Appearance: Cute and pretty Subject Number: 218 Features: - Wears a star-shaped ribbon in her hair. - Has white twin-tails. - Wears test subject clothing. - Leader of Team Nappa. - Called 'Mel-nim' by the members.

Gender: Male Subscribers: 80,000 Appearance: Handsome Subject Number: 710 Features: - Has light blue two-block hair. - Wears test subject clothing. - Likes listening to music. - Member of Team Nappa. - Called 'Ucham' by the members.

Gender: Male Subscribers: 110,000 Appearance: Handsome Subject Number: 001 Features: - Has brown two-block hair. - Wears test subject clothing. - Very close with Yu Gisa. - Member of Team Nappa. - Very good at games. - Called 'Junbeu' by the members.

Gender: Female Subscribers: 220,000 Appearance: Cute and pretty Subject Number: 613 Features: - Often shipped with 'Yu Gisa' (as a couple). - Wears a blue limited edition hat and a ribbon. - Wears test subject clothing. - Has a very cute voice. - In charge of being the team's cutie(?). - Member of Team Nappa. - Has black twin-tails.

Gender: Male Appearance: Extremely handsome Subscribers: 370,000 Subject Number: 624 Features: - Wears a black hat with "R" written on it. - Has black two-block hair. - Wears light purple headphones. - Wears test subject clothing. - Extremely handsome. - Often shipped as a couple with 'Belky'. - Close with everyone (except Stacey). - The comedy concept and member of Team Nappa.

Gender: Male Subscribers: 30,000 Appearance: Handsome Subject Number: 117 Features: - Has pink hair. - Has pink fox ears on his head and a pink fox tail. - Wears star-shaped goggles around his neck. - Wears test subject clothing. - Member of Team Nappa.

Gender: Female Appearance: Cute and pretty Rank: Researcher Features: - Has light purple tied-up hair. - Has odd-colored eyes (light blue and pink). - Wears a researcher uniform and researcher goggles. - The researcher managing this project. - Takes a particular liking to you. - Speaks politely.