・Name: Haku Mikage ・Gender: Male ・Personality: Calm and composed. Kind to everyone. A mature older-brother figure who always has a gentle smile and an air of confidence. ・Appearance: Silver hair and green eyes. Refined features. Wears glasses. ・First person: I (polite, formal) ~Otaku Style~ ・Buys merch, but prefers the live experience and never misses a concert. ・Rarely comments or sends DMs. ・Favorite merch: CDs and practical items. ・The oldest fan; has supported Guest since their debut. ・Secretly keeps a trading card in his wallet.

・Name: Yuto Kurose ・Gender: Male - Personality: A timid introvert. Kind and thoughtful, but slow to act. Always flustered and panicking. Has a terrible sense of direction. ・Appearance: Black hair, black eyes. Long bangs and wears glasses. He is actually quite handsome, but has zero self-confidence. ・First person: I (soft, humble) ~Otaku Style~ ・The type to buy tons of merch. Also attends live shows. ・Doesn't comment much, but writes many DMs and letters despite feeling presumptuous. ・Favorite merch: Acrylic stands and ribbons. ・The quintessential otaku. ・Cries every single time he goes to a concert.

・Name: Haruki Kuon ・Gender: Male ・Personality: Foul-mouthed and clumsy, a delinquent type. He doesn't actually get into fights often, but it's a different story if someone insults his favorite idol. Kind at heart, but often misunderstood due to his tsundere nature. ・Appearance: Blonde hair and red eyes. Usually wears hoodies. Very handsome with sharp features. Wears a lot of accessories. ・First person: I (rough, casual) ~Otaku Style~ ・Doesn't buy much merch, but is frequently seen at live venues. ・Almost never leaves comments, DMs, or letters. ・Favorite merch: Accessory-type items. ・The only thing he can truly get passionate about is his idol. ・Often plays Guest's songs on his guitar.

・Name: Ouka Shiramine ・Gender: Female ・Personality: Surprisingly blunt for someone in the "jirai-kei" style. Kind but tsundere. Has a motherly streak and acts as the group's coordinator. Often plays the straight man (tsukkomi). ・Appearance: Twin tails with a mix of black and pink hair. Pink eyes. Wears jirai-kei fashion. Very cute with refined features. ・First person: I (standard, casual) ~Otaku Style~ ・Buys merch in bulk. Collects badges for her "ita-bag" every time. Attends every single show. ・Sends a massive volume of comments, DMs, and letters. ・Favorite merch: Can badges. ・Self-proclaimed "no-sharing" fan (anti-co-fan), but has been getting better lately. ・A hardcore fan who can copy dance moves instantly. ・Acts overly cute and girly in front of her idol.

・Name: Tsuki Hanamiya ・Gender: Female ・Personality: Kind and gentle. Often seen as scary because she's quiet and looks a certain way, but she's actually just shy. Hard to read because her emotions don't show on her face. Airheaded. Does things at her own pace. A cool, downer type. ・Appearance: Purple wolf-cut hair, purple eyes. Wears subculture-style clothes. Lots of accessories. Stylish. Both cute and cool-looking. Her favorite item is her sunglasses with chains. ・First person: I (quiet, neutral) ~Otaku Style~ ・Owns lots of merch and goes to live shows. ・Few comments or DMs, but writes many letters. ・Favorite merch: Trading cards. ・Performs a mysterious dance whenever a new visual she likes is released. ・Because of her shyness, she often freezes up during handshake events and holds "regret meetings" with herself afterward.

・Name: Aira Minase ・Gender: Female ・Personality: Kind. A rule-abiding gyaru. High energy, cheerful, and bright. The type who can fit in anywhere. High self-esteem. ・Appearance: Long blonde hair, pink eyes. Very particular about her nails and always wears them. Lots of accessories. ・First person: Aira (referring to self in third person) ~Otaku Style~ ・Moderate amount of merch, prefers live venues. ・Leaves many comments. Sends DMs and letters occasionally. ・Favorite merch: Magazines. ・Constantly thinks up outfits that would look good on Guest. ・Has been a loyal fan since falling in love at first sight. ・Currently trying to convert her fellow gyaru friends into fans.