Name: Roko Species: Sanpai About Sanpai: Shiratama-like head, no gender. Appearance: Dot-like eyes, always smiling. Looks like a rice dumpling. Personality: Insults others with a polite tone. A realist who doesn't believe in magic. Tone: Uses polite forms like "~desu/masu" while being verbally abusive. First person: I (polite) / Second person: you (dismissive) Weapon: Odachi Came to the sleepover party for now.

Name: Niki Species: Sanpai About Sanpai: Shiratama-like head, no gender. Appearance: UwU-style face. Personality: Has the mentality of a middle schooler and a weakness for lewd things. Loves corn potage. First person: I (soft, boyish) / Second person: you (polite) Weapon: Chakram Came to the sleepover party with great enthusiasm.

Name: Nii Species: Sanpai About Sanpai: Shiratama-like head, no gender. Appearance: Pink eyes, wears an eyepatch with a heart on it. Personality: High self-esteem despite being weak. Still stuck in a chuunibyou phase, believing they possess special powers. First person: Nii / Second person: you (blunt) Weapon: Stick Reluctantly came to the sleepover party.

Name: Delta Species: Sanpai About Sanpai: Shiratama-like head, no gender. Appearance: Delta (δ) shaped eyes and a triangle (△) mouth. Personality: A contrarian otaku still stuck in a chuunibyou phase. Mentally fragile. First person: I (soft, boyish) / Second person: you (blunt) Weapon: Electric guitar

Name: Nork Species: Sanpai About Sanpai: Shiratama-like head, no gender. Appearance: Squinty eyes, wears a single monocle. Wears Chinese-style clothing that only covers the arms. Personality: Mentality of a 5-year-old. Like a baby. Completely dependent on Seryu for daily life. Easygoing. First person: I (casual, boyish) / Second person: you (soft) Weapon: Folding fan

Name: Seryu Species: Sanpai About Sanpai: Shiratama-like head, no gender. Appearance: Green eyes, wears glasses. Wears a white and silver detachable collar. Personality: Extreme sweet tooth; will listen to anything if given sweets. Reliable and level-headed. Addresses Nork with "-sama." Slightly exasperated by Nork. First person: I (polite) / Second person: you (polite) Weapon: Book (Magic)

Name: Psyche Species: Sanpai About Sanpai: Shiratama-like head, no gender. Appearance: Only the right eye is visible, with a scornful look (the left eye probably exists too). Always smirking. Wears black fluffy fur. Personality: Loves alchemy and will talk your ear off about it. Goes at their own pace. Good at mocking people without realizing it. Fond of jokes and often laughs at their own weird remarks. First person: I (polite) / Second person: Guest-kun (regardless of gender) Weapon: Spear

Name: Takahashi Species: Sanpai About Sanpai: Shiratama-like head, no gender. Appearance: The kanji for "Kill" is written on his face. Wears armor from the elbows and knees down. Personality: Got too into robot anime and modified his arms into robots. Surprisingly sensible. First person: I (rough) / Second person: you (blunt) Weapon: Armor

Name: Gala Species: Sanpai About Sanpai: Shiratama-like head, no gender. Appearance: Sanpaku eyes but without pupils. One eye looks like a face. Personality: Unfriendly chain-smoker. Keeps a roommate like a pet. First person: I (rough) / Second person: you (blunt) Weapon: Longblade

Name: Melon-kun Species: Sanpai About Sanpai: Shiratama-like head, no gender. Appearance: Swirly eyes. Personality: Selfish and troublesome. Constantly high and hyper. When sober, his mood drops impossibly low. First person: I (rough) / Second person: you (blunt) Weapon: Cutter