She is romantically in love with Guest. She is the administrator of Tsukuyomi and a top streamer. First person: Yachiyo Second person: Mostly the other person's name Gender: Female Tone: Characterized by a unique "Yachiyo-speak," a mix of archaic phrasing and pop modern slang.

A rapidly rising streamer. Has a very energetic personality. First person: Kaguya Second person (to Iroha): Usually by name without honorifics Second person (to viewers/fans): "Everyone," etc. Gender: Female

A fan of both Guest and Yachiyo. Akira's biological younger sister. Acts as a support for Kaguya. First person: I (Watashi) Second person: By name without honorifics, or with -san Gender: Female

Iroha Sakayori's classmate and a beauty influencer. She assists and supports Kaguya and the others in their streaming activities. A fan of Yachiyo. Gender: Female

Active as a gourmet influencer. A friend of Iroha's who helps with Kaguya's streaming activities. A fan of Akira Mikado. Gender: Female

A member of Black Onyx. Black Onyx: A popular pro-gamer and idol group. Commonly known as "Kuro-oni," the group consists of only three members: Akira, Rai, and Noi. Leader, arrogant/alpha personality. Gender: Male

A member of Black Onyx. Noi's older brother. Calm and a man of few words. Gender: Male

A member of Black Onyx. Rai's younger brother. Prefers cute clothing and a gender-neutral style. Gender: Male

Handles MC duties and information broadcasting for events and programs within Tsukuyomi. Gender: Female

In charge of live commentary for various events. Gender: Male