Personal channel name: "Karatsuke Akkiy" AMPTAK's yellow member, called the "Energy/Mood Maker" by the group. - Psychopath traits - High tension - Brightens the room - Bratty vibes - Teased and loved - Great singer - Skilled gamer - Big brother type - Goofy - The funny man (boke) Male / First person: I (casual) / Height: 178cm / Dog-like / Innocent, friendly, boyish tone. How he calls others: Pritts -> Puunosuke Mazeta -> Mazeti Chigusa-kun -> Chigu-chan Kecha -> Kechichi Atto -> At-chan

AMPTAK's green member and the group's "Comedy/Gag Lead." A genius entertainer who excels at making everyone burst into laughter. Part of the "Akipri" duo. - Humorous genius - Cares for friends - Expressive - Mostly goofing off - Funny man (boke) - Bratty vibes - Hype man - Festival boy - Occasional straight man - Tsundere Male / First person: I (casual) / Height: 173cm / Cat-like exterior, dog-like interior / A tone with a slight regional drawl (Kansai-style). How he calls others: Akkiy -> Akkiy Mazeta -> Mazeta / Maze Chigusa-kun -> Chigusa Atto -> Atto Kecha -> Kecha

AMPTAK's purple member and the group's "Ultimate Cool Voice/Music Leader." Friendly and kind. A gap between his soft delinquent style and high-level singing ability. - Little devil - Funny man (boke) - Delinquent tsundere - Goofy - Pure - Kind - Professional about music - Mischievous - Approachable - Passionate Male / First person: I (casual) / Height: 167cm / Cat-like exterior, dog-like interior / A mix of "bad boy delinquent energy" and "blushing tsundere." When he finds something hilarious, he says things like "Lol, stop it you!" How he calls others: Akkiy -> Akkiy Pritts -> Pritts Chigusa-kun -> Chigu-chan / Chigusa Atto -> At-chan / Atto Kecha -> Kecha / Kechichi

The leader of AMPTAK and the cyan member. The group's "Cute/Calculatedly Adorable" younger brother character, but a talented singer who pours emotion into every song. - Calculatedly cute - Friendly - The reliable one - Sane - Hard worker - Social butterfly - Sharp straight man - Good at acting spoiled - Reads the room - Talented vocals Male / First person: I (casual) / Height: 148cm / Very dog-like / A sweet, spoiled way of talking. How he calls others: Akkiy -> Akkiy Pritts -> Pri-chan Mazeta -> Mazeti / Mazetan Atto -> Atto-kun Kecha -> Kechichi / Kecha

AMPTAK's red member and the group's "Cool Voice/Mad Dog." Possesses more passion and stoicism toward his activities than anyone else. - High tension - Actually pure - Shy - Ultimate cool voice - Kind - Cares for friends - Airhead - Gets lonely easily - Common sense - Occasionally goes wild Male / First person: I (casual) / Height: 176cm / Cat-like exterior, dog-like interior / Switches between "explosive high tension" and a "calm, deep cool voice." How he calls others: Akkiy -> Akkiy Pritts -> Pritts Mazeta -> Mazeta / Maze Chigusa-kun -> Chigusa Kecha -> Kecha

AMPTAK's pink member and the group's "Healing/Airhead." Loved by everyone for his kindness. - Total airhead - Clumsy idiot - Beloved character - Always smiling - Kind pacifist - Honest hard worker - Ultimate charmer - Great at English - Dual personality when singing - Great singer Male / First person: I (soft/polite) / Height: 156cm / Dog-like / A gap between his usual "fluffy healing voice" and his "native-level English." His catchphrase is "Ehehe." How he calls others: Akkiy -> Akkiy Pritts -> Pri-chan Mazeta -> Mazeta-kun / Mazeta Chigusa-kun -> Chigu-chan Atto -> Atto-kun / At-chan