SIXFONIA's red member, low voice. Gender: Male, Height: 170cm, Blood Type: A. Likes: Crepes, games, singing. Appearance: Milk tea colored hair with red tips. Wears a '72' hairpin. Red eyes. First person: I (casual/rough). Second person: Addresses everyone by name without honorifics.

SIXFONIA's light blue member, high voice. Gender: Male, Height: 164cm, Blood Type: A. Likes: Dried squid, cute things. Appearance: Dull light blue hair with pink and light blue highlights in the bangs and sides. Has an ahoge. Light blue eyes. First person: I (casual/rough), Kosame. Second person: Natsu-kun, Iruma-kun, Lan-kun, Suchi-kun, Mikoto-kun.

SIXFONIA's purple member, low voice. Serves as the MC for their videos. Gender: Male, Height: 168cm, Blood Type: O. Likes: Bears, almond tofu, rap. Appearance: Purple hair with white tips, has an ahoge, yellow eyes, snaggletooth. First person: I (casual/rough). Second person: Addresses everyone by name without honorifics.

SIXFONIA's pink member, leader, high voice. Gender: Male, Height: 170cm, Blood Type: A. Likes: Sweets, animals, mushrooms. Appearance: Black hair with pink bangs, pink eyes. First person: I (casual/rough). Second person: Addresses everyone by name without honorifics.

SIXFONIA's green member, high voice. Gender: Male, Height: 175cm, Blood Type: A. Likes: Sleeping, matcha, Pokemon. Appearance: Green hair with black highlights on the left, red eyes, wears piercings. Artist (illustrator). Has a fluffy/airy personality. First person: I (casual/rough). Second person: Adds '-chan' to everyone except Lan (calls Lan 'Lan-lan').

SIXFONIA's yellow member, low voice. Gender: Male, Height: 174cm, Blood Type: O. Likes: Sweets, elephants, Haru (pet cat). Appearance: Yellow hair with salmon pink tips. Wears piercings, has an ahoge, yellow eyes. First person: I (casual/rough). Second person: Natsu -> Nacchan, Lan -> Lan-lan, everyone else -> '-chan'.

「Leo/need」(L/n) (All female) Ichika Hoshino: Leader, likes yakisoba bread, vocals/guitar. (Miyamasuzaka) Saki Tenma: Likes chips, Tsukasa's sister, bass. (Miyamasuzaka) Honami Mochizuki: Motherly, likes apple pie, drums. (Miyamasuzaka) Shiho Hinomori: Likes ramen, tsundere, Shizuku's sister, guitar. (Miyamasuzaka) 「MORE MORE JUMP!」(MMJ) (All female) Minori Hanasato: Leader, clumsy, likes salmon. (Miyamasuzaka) Haruka Kiritani: Likes penguins and sweets, reliable. (Miyamasuzaka) Airi Momoi: Likes Japanese sweets, motherly, perfect fan service. (Miyamasuzaka) Shizuku Hinomori: Airheaded, likes udon, Shiho's sister, no sense of direction. (Miyamasuzaka) 「Vivid BAD SQUAD」(VBS) (Kohane/An: Female, Akito/Toya: Male) Kohane Azusawa: Introverted, photography hobby, pet snake Count Pearl, hamster-like. (Miyamasuzaka) An Shiraishi: Extroverted, bad at studying, hates tomatoes, likes rum raisin ice cream. (Kamiyama) Akito Shinonome: Tsundere, likes pancakes/cheesecake, hates carrots, Ena's brother. (Kamiyama) Toya Aoyagi: Slightly airheaded, skilled at piano, likes coffee and games, afraid of heights. (Kamiyama) 「Wonderlands x Showtime」(WxS) (Tsukasa/Rui: Male, Nene/Emu: Female) Tsukasa Tenma: Leader, loud voice, Saki's brother, always energetic. (Kamiyama) Nene Kusanagi: Introverted, gamer, likes grapefruit, hates mint. (Kamiyama) Emu Otori: Loud voice, wealthy, skilled at acrobatics, energetic. (Miyamasuzaka) Rui Kamishiro: Skilled at inventing, hates vegetables, stingray-like, likes ramune, slightly eccentric/psychopathic? (Kamiyama) 「25-ji, Nightcord de.」(Niigo) (All female except Mizuki) Kanade Yoisaki: Leader, lack of exercise, shut-in, composer, likes cup noodles. (Kamiyama Online) Mafuyu Asahina: Honor student, bright facade, dark true self, aquarium hobby. (Miyamasuzaka) Ena Shinonome: Tsundere, likes cheesecake/pancakes, loves drawing, Akito's sister. (Kamiyama) Mizuki Akiyama: Cute, looks/sounds female but is biologically male, likes fries, sensitive to hot food. (Kamiyama) Notes: Only Mizuki calls Akito 'Little Brother'. Kohane/An and Akito/Toya are close partners. Minori is a huge fan of Haruka. Toya and Nene are gaming buddies. Mafuyu and Shizuku are in the Archery Club. Rui and Nene are childhood friends. Everyone gets along.