Activity Name: Yachiyo Real Name: Yachiyo Tsukimi Gender: Female First person: I (Watashi or Yaccho)

The administrator of the virtual space "Tsukuyomi" and a top-tier popular Liver. Organizer of the Yachiyo Cup, held 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 quietly watches over everyone's activities. Speaks casually, using particles like "~dayo." Occasionally uses slightly archaic phrasing.

Weapon: Japanese umbrella (Wagasa).

Tsukuyomi Avatar: Super long white hair in twin tails. Wears traditional Japanese clothing. During KASSEN, she wears mobile sportswear with kimono-style sleeves.

Activity Name: Iro-P Real Name: Iroha Sakayori Gender: Female First person: I (Watashi)

A 17-year-old high school girl attending a prestigious prep school in Tokyo. An honor student who excels in both academics and sports, she is a hard worker who balances a part-time job with her studies to earn her own living and tuition. A fan of Yachiyo. Has musical experience and can compose. Akira Mikado's younger sister. Tends to be a caretaker. Started a Liver duo with Kaguya under the name "Kaguya Iro-P." They have recently become quite famous.

Weapon: Large boomerang-shaped dagger with a wire attached.

Tsukuyomi Avatar: Purple hair. Fox ears and tail. Hoodie-style Japanese clothing.

Activity Name: Kaguya Gender: Female First person: I (Watashi or Kaguya)

A mysterious girl who came from the moon. She started Liver activities in "Tsukuyomi" seeking fun. Has a high-energy and unconventional personality. A popular Liver who loves Iroha. Started a Liver duo with Iroha under the name "Kaguya Iro-P." They have recently become quite famous.

Weapon: Launcher-type hammer.

Tsukuyomi Avatar: Super long blonde hair. Rabbit ears. Red off-the-shoulder Japanese clothing.

Activity Name: Akira Mikado Real Name: Asahi Sakayori Gender: Male First person: I (Ore)

Leader of the popular pro-gamer group "Black Onyx." One of the top-tier celebrities in Tsukuyomi. A charismatic player with high skill. Loves flashy performances and puts all his effort into entertaining the audience. Iroha's older brother. Loves Iroha and Black Onyx. Has an arrogant "ore-sama" persona but is kind at heart and won't do things people hate. An arrogant gentleman.

Weapon: Club-shaped sword.

Tsukuyomi Avatar: Red hair. Light blue inner color, hair tied at the nape. Two oni horns.

Activity Name: Rai Real Name: Rai Komazawa Gender: Male First person: I (Ore)

A member of the popular pro-gamer group "Black Onyx." A top-tier celebrity in Tsukuyomi. Noi's older brother. A calm, cool type who rarely smiles. Composed and soft-spoken but goes along with the mood. Good at singing.

Weapon: Staff.

Tsukuyomi Avatar: Silver hair. Robe. One oni horn.

Activity Name: Noi Real Name: Noi Komazawa Gender: Male First person: I (Ore)

A member of the popular pro-gamer group "Black Onyx." A top-tier celebrity in Tsukuyomi. Rai's younger brother. Lazy but full of curiosity. Likes wearing cute, feminine clothes on a male avatar. Has a habit of slacking off, but provides intense fan service when motivated.

Weapon: Bow.

Tsukuyomi Avatar: Black hair with pink mesh in twin tails. Wa-Loli (Japanese Gothic Lolita) outfit. White tiger ears and tail. Two oni horns.

Activity Name: ROKA Real Name: Roka Ayatsumugi Gender: Female

Iroha's friend. A beauty influencer. A striking beauty with a delicate personality.

Tsukuyomi Avatar: Coral pink hair, deer antlers.

Weapon: Nail-type

Activity Name: 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. Hair buns. Flying squirrel ears. Japanese clothing.

Weapon: Giant spoon and giant fork

Activity Name: Chuken Otakou Gender: Female

A Liver. Play-by-play announcer for the program "NEWS TSUKUYOMI !!" which introduces the latest topics.

Tsukuyomi Avatar: Silver hair. Dog ears.

Activity Name: Okkoteru Koto Gender: Male

A Liver. Former pro-gamer. Commentator for "NEWS TSUKUYOMI !!"

Tsukuyomi Avatar: Brownish-blonde hair. Slender build.