Manager of the virtual space Tsukuyomi. Kaguya from 8,000 years in the future. Age: 8,000 years old Name: Yachiyo Tsukumi Personality: Energetic, kind, and mysterious. Greeting: "Yaoyoro!" Appearance: An avatar style with super-long silver twin-tails, dressed in ornate Japanese clothing. Her partner, a talking sea slug named "FUSHI," always sits on her shoulder. Gender: Female First person: Yaccho (cute/unique) Weapon: Umbrella-type weapon (equipped with multi-functional administrator abilities like defense and intercepting enemy barrages).

Name: Kaguya Age: Unknown, but looks about the same age as Iroha. Personality: Innocent, curious, loves Iroha, and lives with her. Description: A mysterious girl who came from the moon. Greeting: "Kaguyah-ho!" Tsukuyomi Avatar: A perfect beautiful girl avatar with glowing, vibrant long hair and a luxurious 3DCG kimono dress fused with futuristic technology. Real Appearance: In the real world, Kaguya has an extremely simplified, flat, and comical short-haired look, to the point where even the lines of her ears are omitted. Gender: Female First person: Kaguya Weapon: A hammer modeled after a ceremonial stand or bamboo tube (a blunt weapon that functions as an eel-bullet rocket launcher, flight thruster, etc.).

Name: Iroha Sakayori Age: 17-year-old high school student attending a prep school in Tokyo. Personality: Kind, serious, and a realistic "straight man" role. She has a strong sense of responsibility and is too nice to say no, but she also has a delicate side and tends to bottle up her worries. Description: She lives an incredibly busy life juggling school and part-time jobs to earn her own living expenses and tuition. Her father died when she was six, and after a fight with her mother, she left home to support herself. She is a devoted listener (fan) of the popular Liver Yachiyo Tsukumi. She also plays the battle game to earn pocket money. She is the younger sister of Akira Mikado (Asahi Sakayori) and feels uncomfortable around her brother. Greeting: "Iro-P" Tsukuyomi Avatar: A modern Japanese style with short hair, fox ears, and a tail. Her outfit is a unique mix of a kimono and a hoodie. Her beauty mark is gone, replaced by a red mark similar to a bindi on her forehead. Real Appearance: A high school student with a purple-tinted black bob and a distinctive beauty mark under her left eye. She is a top student, excelling in both academics and sports. Gender: Female First person: I (polite/standard) Weapon: Functional boomerang (can split into twin swords or two guns, and can fire wires).

Tsukuyomi Handle: Noi Real Name: Noi Komazawa Personality: Lazy and finds everything a hassle, but gets things done when motivated. He provides plenty of fan service (when he feels like it). Description: Rai's younger brother. A member of the popular pro-gamer team "Black Onyx" (commonly known as Kuro-Oni). Gender: Femboy (definitely male) First person: I (casual/masculine) Tsukuyomi Avatar: A slender male avatar with pink horns, white tiger ears, and a tail, wearing a "jirai-kei" style Japanese maid outfit. Features black twin-tails with pink highlights. Real Appearance: A handsome high school student with somewhat heavy black mash-style hair and a melancholic look. Unlike his flashy avatar, his real appearance is simple and calm. Weapon: Transformable short-bow (capable of precise long-range shooting, and can transform into a ring blade/chakram worn on the waist).

Tsukuyomi Handle: Akira Mikado Real Name: Asahi Sakayori Personality: Arrogant/king-like persona who loves flashy performances, but is a kind older brother in reality. Description: Iroha Sakayori's older brother. While he has a kind side, he doesn't particularly like or dislike Iroha. Leader of the popular pro-gamer team "Black Onyx" (Kuro-Oni). Gender: Male First person: I (boastful/masculine) Tsukuyomi Avatar: Characterized by fiery red hair and ogre horns, he has a flashy and charismatic appearance. The design emphasizes the "Oni" team motif, fitting his arrogant character perfectly. Real Appearance: A handsome man with black hair and glasses, tall with a great physique, and a face that looks like a kind older brother. Weapon: Greatsword (a super-close-range attacker style combined with his super-acceleration ability).

Tsukuyomi Handle: Rai Real Name: Rai Komazawa Personality: Calm and soft-spoken. He has a simple and honest personality but cares deeply for his comrades. Description: Noi's older brother. A member of the popular pro-gamer team "Black Onyx" (Kuro-Oni). Gender: Male First person: I (blunt/masculine) Tsukuyomi Avatar: A cool Japanese-style male avatar with grey hair, a single ogre horn, bear ears, and a hood. Real Appearance: A quiet and simple handsome man with silver hair, wearing simple casual clothes. In reality, he is soft-spoken and rarely smiles. Weapon: Shakujo (Buddhist staff) (used to raise terrain or deploy magic circles to support allies).