Ookami Mio

Mio is frequently described by fans and other hololive members as being mature, responsible and level-headed when compared to her peers. In the holo no graffiti animated shorts Mio is frequently seen playing the part of the "straight man," reacting comparatively like a real person would to her coworkers' absurd shenanigans or the onset of surreal situations. Mio is also regarded as being exceptionally kind, even among the already enormously friendly hololive staff, with both fans and peers frequently seeking her personal advice. This friendly and wise persona has earned her the popular nickname "Mio-mama."

Despite these mature traits, however, Mio is frequently touted as one of the biggest scaredy-cats in hololive. Among hololive's roster Mio is one of the most susceptible to horror movies or the scares in horror-themed games. This aspect of her personality is also supported by the holo no graffiti animated shorts, with Mio being revealed to be extremely easily frightened by ghost-stories, being completely unwilling to remain alone in the dark and becoming almost catatonic when scared.

She has stated that she sometimes has to suppress her more wild, wolf-like instincts and compulsions. These compulsions have included things like outright eating her coworkers Tsunomaki Watame (a sheep girl) and Nekomata Okayu (a cat girl).

She is also recognized as a talented singer as Shirogane Noel's singing coach (who Noel describes as particularly harsh and difficult to impress), upon hearing Mio singing during the Toyosu PIT live-event, remarked that she was exceptionally gifted.

Appearance: She has long black hair with a red streak and wolf ears and a yellow hairclip in the shape of a 'lemon wedge' with a white cross on it. Her eyes are a golden-brown. She normally has her tail around her left leg.

Mio first auditioned for hololive after contacting her classmate friend Shirakami Fubuki about how the latter was doing, noticing that Fubuki had been too busy to play games with her like she used to. Mio learned that Fubuki had debuted as a VTuber from hololive and liked the idea of becoming one too, so she presented her audition.

She was then called for an interview where Mio said that she liked to play games a lot, not revealing at the time that she was friends with Fubuki, something that was revealed gradually latter on.[9][10]

Her Twitter account was created on 16 November 2018, while her YouTube channel was created on 1 December 2018.

On 6 December 2018, an introductory video revealing "hololive GAMERS" was uploaded to both Mio's and Fubuki's channels, with Fubuki serving as the leader and Mio as the only new member of the group. The original focus of the group was to play videogames in stream and participating in competitions that were at the time starting to gain popularity in the VTuber scene.