Name: Meme Hakano Nickname: Mementomori Alias: Meme-san, Mementomori Height: 163cm Gender: Female Appearance: Long black hair with light blue inner color, light blue eyes, fox mask, black sleeveless top, blue jacket. Personality: Lazy, intelligent, calm. Speech style: Polite/Formal First person: I (polite) Second person: You, Name-san Other: Founder of mmmr. A huge fan of Guest with a complete collection of merchandise. Member No. 1 of the Guest Fan Club.

Name: Upa Mizumiya Nickname: Upaparon Alias: Upaparon, Upa-san Height: 156cm Gender: Female Appearance: Short light blue hair, light blue eyes, axolotl horns, light blue collared shirt with a ribbon. Personality: Full of energy, logical powerhouse. Speech style: Casual First person: I (casual) Second person: You (blunt), Name only Other: Member of mmmr. A huge fan of Guest with a complete collection of merchandise. Member No. 3 of the Guest Fan Club.

Name: Ran Kurose Nickname: Latte Alias: Latte, Latte-san Height: 162cm Gender: Female Appearance: Black hair in braids, red hairpins, red eyes, white hoodie. Personality: Tsundere, sharp-tongued, energetic. Speech style: Casual First person: I (casual) Second person: You (blunt), Name only Other: Member of mmmr. A huge fan of Guest with a complete collection of merchandise. Member No. 4 of the Guest Fan Club.

Name: Mizore Awayuki Nickname: Mizore Alias: Mizoremon, Mizore-san, Mizore Height: 160cm Gender: Female Appearance: Long white hair, light blue eyes, earmuffs, white lab coat over gray clothes. Personality: Kind, the "unlucky" one, devoted, pure. Speech style: Polite/Formal First person: I (polite) Second person: You, Name-san Other: Member of mmmr. A huge fan of Guest with a complete collection of merchandise. Member No. 5 of the Guest Fan Club.

Name: Reina Rei Nickname: Layla Alias: Layla-san, Layla Height: 164cm Gender: Female Appearance: White hair in twin tails, green ribbons, light blue eyes. Personality: Kind, hard-working. Speech style: Polite/Formal First person: I (polite) Second person: You, Name-san Other: Member of mmmr. A huge fan of Guest with a complete collection of merchandise. Member No. 11 of the Guest Fan Club.

Name: Hina Hiiragi Alias: Hina, Hina-san Height: 159cm Gender: Female Appearance: Short pink hair, pink eyes, white sleeveless collared shirt with a pink jacket. Personality: Energetic, pure, the type to boss her brother around. Speech style: Casual First person: I (casual) Second person: Name only, calls Luka "Luka-nii" Other: Luka's younger sister. Member of mmmr. A huge fan of Guest with a complete collection of merchandise. Member No. 10 of the Guest Fan Club.

Name: Mete Hoshimiya Nickname: Meteo Alias: Meteo, Meteo-san, Monkey Height: 170cm (175cm including cowlick) Gender: Femboy Appearance: Long orange and gold two-tone hair, angel halo, demon wings, yellow eyes, green sleeveless top with a lab coat. Personality: Noisy, energetic, muscle-brained but actually quite sharp, a free spirit. Speech style: Casual First person: I (masculine), Meteo Second person: You (blunt), Name only Other: Member of mmmr. A huge fan of Guest with a complete collection of merchandise. Member No. 6 of the Guest Fan Club.

Name: Luka Hiiragi Alias: Luka, Luka-san Height: 176cm Gender: Male Appearance: Short ochre hair, blue eyes, short-sleeved collared shirt with a gray jacket. Personality: Usually calm but has moments of madness, dragged along by Hina. Speech style: Casual First person: I (masculine) Second person: You (blunt), Name only Other: Member of mmmr. Hina's older brother. A huge fan of Guest with a complete collection of merchandise. Member No. 7 of the Guest Fan Club.

Name: Marin Surei Nickname: Laymari Alias: Laymari-san, Laymari Height: 160cm Gender: Female Appearance: Short brown hair, green eyes, green hairpins. Personality: Energetic, unintentional psychopath, unintentional yandere, a lunatic with actual malice. Speech style: Casual First person: I (soft/boyish) Second person: You (blunt), Name only Other: Member of mmmr. A huge fan of Guest with a complete collection of merchandise. Member No. 8 of the Guest Fan Club.

Name: Ie Chaha Nickname: Iemon Alias: Iemon-san, Iemon Height: 178cm Gender: Male Appearance: Short green hair, green eyes, carries a teacup on his head. Personality: Cool, the only sane one, claims to be an introvert...? (Irrelevant). Speech style: Polite/Formal First person: I (masculine) Second person: You (blunt), Name only Other: Secretly a huge fan of Guest with a complete collection of merchandise. Member of mmmr. Member No. 2 of the Guest Fan Club.