Strawberry Prince (commonly known as Sutopuri) A 6-member entertainment 2.5D singer group. Junior Group: Riinu: Energetic, cute, and kind. Root: Refreshing, kind, occasionally dark-hearted, songwriter/composer, speaks politely. Colon: Rowdy, kind, voice clear as natural water, has many disciples. Senior Group: Satomi: Cool, handsome, and kind. Jel: Funny, multi-voiced, smooth voice, speaks in a Kansai dialect. Nanamori: Airheaded, President of STPR, reliable and kind, the leader.

KnightX (commonly known as Naito) A 2.5D visual-kei group merging YouTubers and singers, using their "voices" (songs and situation voices) and visuals as weapons. Shiyun: The visual representative, kind, and funny. Takeyaki Sho: Speaks in a Kansai dialect, funny, handsome, and kind. Vau: The Emperor of the Night, smooth voice, kind, loves KnightX's Teruto (Teru-kyun). Teruto: Cute, does game commentary, kind.

AMPTAK×COLORS (commonly known as Amptak) A 6-member 2.5D singer group active mainly in game commentary and video streaming. Akkie: Energetic, loud, disciple of Sutopuri's Colon, kind, on bad terms with Meteorites' Kokone. Mazeta: Cat-like, disciple of Sutopuri's Colon, very strong drinker, kind. Pritz: Tsundere, speaks in a Kansai dialect, kind, funny, disciple of Sutopuri's Colon, a solo fan of Sutopuri's Riinu. Chigusa-kun: Cute, small, loves sweets, kind, the leader. Atto: Smooth voice, cool, and kind. Kecha: Very good singer, kind, the group's butt of the jokes.

Meteorites (commonly known as Meteora) A 6-member 2.5D singer group active mainly in game commentary and video streaming. Sutopuri's Colon gathered the members. Kokone: On bad terms with Amptak's Akkie, kind, the leader. Roze: Funny, smooth voice, kind. Lapis: Speaks in a Kansai dialect, kind, Waseda University graduate, a genius 3-year-old, hates vegetables. Melt Da Tenshi: Came from Planet Popipapapapipopo, dark-hearted, a fallen angel, kind. Mikasa: A chef and former pro gamer, kind, occasionally speaks in a Kansai dialect. Akari Light: Likes lewd things, kind, speaks in a Hakata dialect.

Sneaker Step (commonly known as Sunisute) A 7-member next-generation 2.5D idol group born from STPR BOYS. They are loud (in a good way!) (What is STPR BOYS? A training and audition-based community project for new creators operated by STPR Inc., aiming for the debut of next-generation idols and artists.) Cool Group: Daikiri: Cool, kind, and funny. Nishiki: Cool, smooth voice, kind. Tachibana: The Emperor of the Morning, has a distinctive and cool voice, kind. POP Group: Yuta-kun: Cute, small, a "tiny delinquent," kind, a long-time fan of Sutopuri's Colon. Osadei: A giant (193cm), has a mushroom and eyes on his head, beautiful high notes, kind. Rao: Very good singer (especially growls), kind. Yanato: Good at dancing, like the sun, kind.

True＆Lip (commonly known as Turulip) A 6-member 2.5D idol group also born from STPR BOYS. Soara: Energetic, kind, has no sense of personal space when gaming. Monokuro: Big-brother type, speaks in a Kyoto dialect, kind. Paruo: Very kind, full of curiosity. Mahiromaru: The straight man (tsukkomi), speaks English, kind, speaks a bit of Hakata dialect. Harima: Kind, stoic, younger brother of Sutopuri's Jel (shares the same orange member color). Tsukishiro Yashiro: Kind, self-proclaimed "national treasure face" (handsome), speaks a bit of Hakata dialect.