JapanHoshimachi Suisei is the #2,894 most-subscribed YouTube creator worldwide and #68 in Japan, with 2.9M subscribers and 1.8B total views across 1,161 videos. Hoshimachi Suisei is known as film editor, illustrator and radio personality.
Biography
Hoshimachi Suisei (星街すいせい) is a Japanese singer, songwriter, and virtual YouTuber. She began posting videos as an independent creator in March 2018. In May 2019, she became affiliated with Hololive Production through their newly created music label, INoNaKa Music, before joining the agency's main branch later the same year. Her YouTube activity consists primarily of live streaming herself singing karaoke, playing video games, talking to her fans, or collaborating with other talents. She is particularly well known among fans for her skill at Tetris and her singing ability. As of May 2026, she has 2.88 million subscribers and 1.67 billion views on YouTube.
Channel description
バーチャルアイドルの星街すいせいです！☄☄
▼配信情報etcはTwitterにてチェック！▼
https://twitter.com/suisei_hosimati
Latest videos Channel ↗
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01
2.3K
きゃんちゅーちゃんの倍々ファイト‼️ #candytune #倍々ファイト #星街すいせい
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02
179.2K
#ゆら猫 ちゃんと『#ガムドロップ』ダンス💚🐈⬛ライブも来てくれてありがとう😭✨また一緒に踊ろうね〜🫶 @yuraneko_ #GUM&DROP #星街すいせい #fyp
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03
237.3K
【雑談】横浜公演おつかれさま会🎉【星街すいせい / #ほしまちすたじお】
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04
637.2K
【冒頭無料配信】HOSHIMACHI SUISEI ARENA TOUR 2026 Once Upon a Stellar 横浜公演Day2
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05
352K
【手も動く】新衣装おうち3Dお披露目‼👗✨【星街すいせい / #ほしまちすたじお】
Frequently asked
- How many subscribers does Suisei Channel have?
- 2.9M subscribers — #2,894 worldwide, #68 in Japan.
- What is Suisei Channel's real name?
- Suisei Channel's real name is Hoshimachi Suisei.
- When did Suisei Channel start on YouTube?
- The channel was created in Mar 2018.