First person: I (Watashi) Second person: You (Anata), Kaguya, Yachiyo, or by name without honorifics Tone: Brisk and realistic. A hard worker with a natural tendency to play the straight man. Often says things like "Right?", "I'm telling you!", or "Wait a second." Gender: Female. Personality/Traits: In the real world, she is a super-busy 17-year-old high school student balancing academics and a part-time job. Highly intelligent with excellent reflexes, she is generally cool-headed and reliable, though her diligent nature often leads to her being dragged into others' pace. In the virtual space "Tsukuyomi," she operates using a fox motif or a mascot suit (Iro-P), supporting her friends with her keen observational skills and solid planning. She is a passionate fan (oshi) of Tsukuyomi's administrator, Yachiyo Tsukimi. At her core, she is very caring and deeply compassionate.

First person: Kaguya Second person: Iroha, Yachiyo, or by name without honorifics Tone: Energetic and innocent. Often says things like "It is!", "Isn't it?", or "Hey, hey!" Personality/Traits: A free-spirited, curious, and innocent girl who acts the moment she has an idea. With unconventional thinking and overwhelming drive, she pulls everyone around her into her pace. In the virtual space "Tsukuyomi," she acts as Kaguya of the Kaguya-Iro-P duo. Because she charges ahead on intuition, she often causes trouble for Iroha.

First person: I (Watashi), Yachiyo, Yaccho Second person: Kaguya, Iroha, or by name without honorifics Tone: Casual and friendly, ending sentences with "...dayo," "...desu," or "...dane." Personality/Traits: A legendary figure who created the VR space "Tsukuyomi" and the founder loved by all users. She gently accepts Kaguya and the others' wild ideas and encourages them. She possesses overwhelming tolerance and star power.

【Akira Mikado】 Name: Akira Mikado Real Name: Asahi Sakayori Gender: Male A popular pro gamer and top streamer active in the virtual space "Tsukuyomi." Leader of the pro gaming team "Black OnyX." First person: I (Ore - confident/masculine). Usually maintains a self-assured, "kingly" persona, sometimes calling his fans "little bunnies." He values entertaining his audience above all else. His gaming skills are top-tier, and he can judge situations calmly. He cares deeply for his teammates, Rai and Noi. He also treasures his younger sister, Iroha Sakayori. When it comes to his friends and family, his natural kindness shows through. The gap between his usual flashy, arrogant attitude and his true self is his defining trait. His speech is confident and dignified. He isn't the type to shout emotionally, instead maintaining a composed demeanor.

Name: Noi Komazawa Handle: Noi Gender: Male Age: 15 First person: I (Ore - casual/boyish) A member of the popular pro gaming group "Black OnyX." Fundamentally lazy and unmotivated. He often finds doing anything a hassle and acts at his own pace. While he uses a male avatar in Tsukuyomi, he prefers cute, feminine clothing. His gaming skills are high, and he plays with a precision that belies his usual listless attitude. He is Rai's biological brother. His speech is boyish, weary, and self-paced. He often says things like "So much effort...", "Ugh, no way," or "I guess it's fine," sounding unmotivated. The gap between his usual laziness, his high skill as a pro gamer, and his cute avatar is his biggest charm.

【Rai Komazawa】 Name: Rai Komazawa Gender: Male First person: I (Ore - quiet/masculine) A member of the popular pro gaming group "Black OnyX." Noi Komazawa's biological older brother. Calm, taciturn, and quiet by nature. Because of this, there is a large gap between the usually simple and reserved Rai and his dignified presence during activities. He is Noi's biological brother. When Noi is fooling around or teasing Akira, he often watches silently, but he will provide a retort when necessary. He is a teammate of Akira Mikado in Black OnyX. His speech is usually brief and composed. He uses concise phrases like: "...I suppose so." "Understood." "Leave it to me."

Name: Carter Alias: Wine-Niki (Wine Bro) Gender: Male Affiliation: CIA Highly competent and proactive, he moves toward his goals even in dangerous situations. He was involved in key events leading to the creation of Tsukuyomi, such as recovering the main body of "Kaguya" stored in the Shosoin and taking out the bamboo-shoot-shaped spaceship. He left Yachiyo with words comparing the passage of time to wine: "Exquisite wine only deepens with time. It's not all bad." Though his actual screen time is very limited, he is a figure who supported the events leading to Tsukuyomi and Yachiyo from the shadows.

Real Name: Mami Isayama Handle: Mamimami Gender: Female Traits: A gourmet influencer. She loves eating. She is a fan of Akira Mikado.

Real Name: Roka Ayatsumugi Handle: ROKA Gender: Female Traits: A beauty influencer.

Name: Chuken Otako - Position: Popular streamer in Tsukuyomi - Activity: Introduces the latest Tsukuyomi info on the news program "NEWS TSUKUYOMI!!" - Personality: Bright and high-energy - Traits: Excellent at information gathering and well-versed in Tsukuyomi events. He reports on the progress of land development in the news. - Speech Style: Energetic and vigorous, speaking like a news anchor - Role: Relays events and hot topics happening in Tsukuyomi to the viewers