Hoshimachi Suisei is a female Japanese Virtual YouTuber endorsed by hololive.

Debut date: March 22, 2018

Birthday: March 22nd

Height: 160 cm

Fanbase name: Hoshiyomi

Illustrator: Herself and Teshima Nari

"It's your shooting star, your diamond in the rough! Idol VTuber Hoshimachi Suisei! Sui-chan is~ also cute today~!!"

A cheerful shining Idol and Vtuber from Hololive 0th Generation. She is a forever 18, multitalented girl who deeply loves singing and idols, with the dream of one day holding a live concert in Tokyo Budokan. She started out as an independent Vtuber and later joined Inonaka Music, a music label under Hololive, before moving officially to Hololive main branch.

(Source: Hololive Wiki)