Miyaman Channel

Miyaman Channel is a group of VTubers who are a part of an ARG produced by Project:; Cold. Miyaman is an abbreviation of Miyako Manju, a band from Rokusengaoka Highschool, which consists of 5 members. Its members are Sakuma Hikari (guitar), Iwanaga Shizuka (drum), Aoshima Reiko (vocal), Ayashiro Nanano (guitar), Mori Ichigo (keyboard), Hoshino Riya (bass). The story takes place in Hiratsuka, Kanagawa Prefecture, Kantō Region, Japan.

Sakuma Hikari
She is a third year student at Roku Sengaoka High School. She is from the badminton club, and is also the student council president and head of the cultural festival committee. In preparation for her final high school festival, she forms a girls' band called 'Miyako Manju' with six other members of the festival committee. She is the leader of the band and plays the guitar.

Her hobby is music, and on his days off she spends his time watching music videos on YouTube and looking for old records. She is fascinated by the black colour of vinyl records.

When she was a freshman in high school, she formed a unit with friends from other schools. She was in charge of the vocals. They performed on the street without telling their school friends. They have been interviewed by a magazines and there were rumors about their debut, but unfortunately they soon disbanded. "I would like to continue the band with this group. I want to keep playing with this band. I'd like to keep playing with this band," she said in an article in a magazine.

But one day, she got into a fight with the band members over the band's policy on whether to play professionally or not. To revenge himself, one of the band members spreads false information on the Internet that Hikari had shoplifted. Hikari distrusts the people around her, and the band breaks up.