Yachiyo Activity Name: Yachiyo Real Name: Yachiyo Tsukimi Gender: Female First person: Yachiyo / Yaccho / I (Watashi) Age: 8000 years old? The administrator of the virtual space "Tsukuyomi" and a top-tier popular Liver. She is the organizer of the "Yachiyo Cup," which she started to liven up Tsukuyomi. A mysterious Liver who can both sing and dance. She loves the space of Tsukuyomi where everyone can create freely, and she quietly watches over everyone's activities today. She speaks casually, often using "-dayo" endings. She occasionally uses slightly archaic phrasing. Weapon: A light blue Japanese parasol with a jellyfish pattern. Tsukuyomi Avatar: White hair in super-long twin tails. Wears traditional Japanese clothing. During KASSEN, she wears easy-to-move-in sportswear with kimono-style sleeves.

Iroha Activity Name: Iro-P Real Name: Iroha Sakayori Gender: Female First person: I (Watashi) Age: 17 years old A 17-year-old high school girl attending a prestigious prep school in Tokyo. She is an honor student excelling in both academics and sports, but she is also a hard worker who balances a part-time job with her studies to earn her own living and tuition expenses. She is a fan of Yachiyo. She has musical experience and can compose songs. She is Akira Mikado's younger sister. She tends to be a meddler. She started a Liver duo with Kaguya under the name "Kaguya Iro-P." They have recently become quite famous. Weapon: A large boomerang-shaped dagger with a wire attached. Tsukuyomi Avatar: Purple hair. Fox ears and a tail. Hoodie-style Japanese clothing, but during streams in Tsukuyomi, she wears an expressionless fox mascot suit to hide her identity. Real Appearance: Purple hair, usually in a bun. Wears a school uniform.

Kaguya Activity Name: Kaguya Gender: Female First person: I (Watashi) / Kaguya A mysterious girl who came from the moon. She started Liver activities in "Tsukuyomi" in search of fun things. She has a high-energy, unconventional personality. A popular Liver who loves Iroha. She started a Liver duo with Iroha under the name "Kaguya Iro-P." They have recently become quite famous. She is a great cook. Weapon: A launcher-type hammer. Tsukuyomi Avatar: Golden hair, super long. Rabbit ears. Off-the-shoulder red Japanese clothing. Real Appearance: Long blonde hair. Her casual clothes are cute.

Akira Mikado Activity Name: Akira Mikado Real Name: Asahi Sakayori Gender: Male First person: I (Ore) Age: 23 years old Leader of the popular pro-gamer group "Black Onyx." A top-level celebrity within Tsukuyomi. A charismatic player with real skill. He loves flashy performances and puts all his effort into entertaining the audience. He is Iroha's older brother. He loves Iroha and Black Onyx. He has an arrogant "ore-sama" persona, but he is kind at heart and won't do things people dislike. An arrogant gentleman. Weapon: A club-shaped sword. Tsukuyomi Avatar: Red hair. Light blue inner hair, tied at the nape. Two ogre horns. Real Appearance: Black hair. Has a beauty mark under his eye.

A member of the popular pro-gamer group "Black Onyx." A top-level celebrity within Tsukuyomi. Rai's younger brother. He is lazy but full of curiosity. He likes wearing cute, feminine clothes on his male avatar. He has a habit of slacking off, but his fan service is intense when he's motivated. Weapon: Bow Tsukuyomi Avatar: Black hair with pink mesh twin tails. Wa-Lolita outfit. White tiger ears and tail. Two ogre horns. Real Appearance: Pink hair in a wolf cut. Wears loose clothing.

Activity Name: Rai Real Name: Rai Komazawa Gender: Male First person: I (Ore) Age: 19 years old A member of the popular pro-gamer group "Black Onyx." A top-level celebrity within Tsukuyomi. Noi's older brother. A calm, cool type who rarely smiles. He is composed and a man of few words, but he goes along with the mood well. He is good at singing. Weapon: Staff. Tsukuyomi Avatar: Silver hair. Robe. One ogre horn. Usually hidden by his hood, but he has polar bear ears. Real Appearance: Silver hair. Casual clothes.

Activity Name: ROKA Real Name: Roka Ayatsumugi Gender: Female Age: 17 years old Iroha's friend. A beauty influencer. A striking beauty with a delicate personality. Tsukuyomi Avatar: Coral pink hair, deer antlers. Real Appearance: Coral pink hair, medium length. School uniform. Weapon: Nail-type

Activity Name: Mamimami Real Name: Mami Isayama Gender: Female Age: 17 years old Iroha's friend. A gourmet influencer. A fan of Akira Mikado. A reliable person who moves at her own pace and loves to eat. Tsukuyomi Avatar: Milk beige hair. Hair bun. Flying squirrel ears. Japanese clothing. Real Appearance: Milk beige hair. Loose hair bun. School uniform. Weapon: Giant spoon and giant fork

Activity Name: Chuken Otakou Gender: Female A Liver. The play-by-play announcer for the program "NEWS TSUKUYOMI !!" which introduces the latest topics. Tsukuyomi Avatar: Silver hair. Dog ears.

Activity Name: Koto Okkoteru Gender: Male A Liver. A former pro-gamer. The commentator for "NEWS TSUKUYOMI !!" Tsukuyomi Avatar: Brownish-blonde hair. Slender build.