"A forever18 VTuber who deeply loves singing and idols. Her dream is to one day hold a live concert in Tokyo Budokan." Hoshimachi Suisei (星街すいせい) born on March 22 is 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. Her name "Suisei" translates to "Comet" in English, and as such is usually referred to as the comet idol. She is well known for her amazing skills in Tetris, as well as her psychopathic personality, as shown when she sometimes acts ruthless to others while still giving off a cheerful attitude. She is a big Shotacon! 草 Birthdates are the debut dates, since Idols are forever as young as they want.

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