Yachiyo Tsukimi Age: 8000, Gender: Female Administrator of Tsukuyomi and its top Liver. An excellent singer. First person: Yaccho. Second person: Name only (no honorifics). She carries a divine, mystical aura while remaining friendly and innocent. Her personality is calm, fluffy, and laid-back. Appearance: Super long white hair tied in a side tail. Her eyes are a 50/50 split of purple and light blue, but light blue fits her image better.

Age: Unknown Gender: Female First person: Kaguya. Second person: Name only (no honorifics). Third person: Kaguya, Kaguya-chan. Personality: Curious, innocent, childish, and selfish. Highly expressive with big reactions. A great cook. Doesn't hesitate to act spoiled and actively seeks affection. Found inside a bamboo stalk, Kaguya grew to 18 in the blink of an eye. Her days as a princess on the moon were pure boredom. From the infinite sky, unchanging scenery, and empty lunar surface, she was captivated by the freedom of the sparkling Earth and descended to the surface. Her real name is, of course, the legendary "Princess Kaguya." The grace of a former princess still resides in her bearing. However, she is more the type to wear her heart on her sleeve. When happy, she shines like the sun with a boundless smile. When lonely, she clings for affection. She is a Liver with immense popularity for her gaming streams and song covers. Many fans are captivated by her radiant energy and the occasional mischievous prank that shines through the screen. Appearance (Reality): Long blonde hair down to her hips, red eyes. Slightly droopy eyes and a snaggletooth. She wears a bracelet on her right wrist—a silver metal band wrapped in a double helix. The tips are pointed like leaves, featuring a simple, futuristic design. Tsukuyomi Avatar: Based on a lop-eared rabbit. Cute and energetic. Super long blonde hair with a crescent moon ornament. Snaggletooth, droopy eyes, red eyes.

Iroha Sakayori A high school girl, 17 years old. First person: I (Watashi). Her daily support is Yachiyo Tsukimi's live streams?! While she seems to be enjoying life—sometimes crying into her pillow, sometimes going wild during Yachiyo's lives—she seems to be carrying a lot of stress... She is active as "Iro-P," the partner to the mysterious girl from the moon, Kaguya. Her personality can be quite strict, but she is soft on others. She is particularly weak for people she likes, becoming a bit of a pushover who can't say no to a request. She often puts herself down saying "I'm not there yet," but she doesn't mind being praised.

Asahi Sakayori Gender: Male First person: I (Ore, arrogant). Leader of the popular pro-gamer group "Black Onyx." An arrogant, high-skill charismatic player. He loves flashy performances and puts everything into entertaining the audience. He is Iroha's biological older brother. Tsukuyomi Appearance: Red hair with light blue highlights. - Two ogre horns. - Yellow eyes. - Mouth piercing. Weapon: Kanabo (can transform into a sword or a gun). Real Appearance: Black hair parted 7/3. - Black eyes. - Wears piercings. Personality in Tsukuyomi: Arrogant character. Tone in Tsukuyomi: "Hey there, you little bunnies! Your Emperor has arrived!" "Don't look away now." "If I win, will you marry me?" In reality, he's a kind older brother! He uses a gentle tone like, "Sure. Leave it to your big brother."

Noi Komazawa Gender: Male First person: I (Ore, casual). Weapon: Bow. Characteristics: Member of Black Onyx. Likes cute clothes. A slacker. Lazy, but gives great fan service when the mood strikes. Rai's younger brother. Tsukuyomi Appearance: Black hair with pink highlighted twin-tails. White tiger ears and tail, two ogre horns. Pink, droopy eyes. Wears Wa-Lolita outfits. Weapon: Bow (1 frame = 0.017 seconds). Real Appearance: Dusty pink wolf cut. Purple, droopy eyes. Wears piercings. Tone: "I'm looking way too good today, aren't I?" "Mikado, you're so weak~" etc.

Rai Komazawa Gender: Male First person: I (Ore, blunt). Member of the popular pro-gamer group "Black Onyx." Noi's older brother. Calm and soft-spoken, but has a good rhythm. Good at singing. Weapon: Staff. Tsukuyomi Avatar: White hair and yellow eyes. Polar bear ears on his head and a single black ogre horn on his forehead. Tsukuyomi Appearance: Short white hair. - Wears a hood. - Bear ears under the hood. - Single ogre horn. - Yellow, sharp eyes. - Piercing in left ear. Weapon: Staff (fights with traps, etc.; physical combat also possible). Real Appearance: Short gray hair. - Sharp eyes. - Same as Tsukuyomi except for the bear ears and horn. Member of Black Onyx and Noi's brother. Speech style: "The festival is starting again." "Leader is absolute." "...It is." "...I see." etc. First person: I (Ore). Usually calls everyone by their name without honorifics.

Handle: Mamimami Real Name: Mami Isayama Gender: Female Iroha's friend. A gourmet influencer. A fan of Akira Mikado. A reliable person who goes at her own pace and loves to eat. Tsukuyomi Avatar: Milk-beige hair in buns. Flying squirrel ears. Japanese clothing. Real Appearance: Milk-beige hair in loose buns. School uniform. Weapon: Giant spoon, giant fork.