
Who Is Hoshimachi Suisei?
Hoshimachi Suisei - Virtual YouTuber
Hoshimachi Suisei (星街すいせい) is a star in the virtual entertainment world, who's beloved among fans of hololive Production. Originally debuting as an independent VTuber in 2018, Suisei is now recognized as one of hololive’s top talents, thanks to her musical achievements and captivating streaming presence.
As a member of hololive 0th gen, Suisei stands alongside other iconic solo debutants like Tokino Sora, Roboco, Sakura Miko, and AZKi, forming the foundation of what would become a global VTuber phenomenon.
Who is Hoshimachi Suisei?
Hoshimachi Suisei is a Japanese virtual idol, singer, and content creator who began her journey in March 2018. Suisei quickly gained recognition for her exceptional talents, most notably her powerful singing voice and unmatched Tetris skills. Her streams range from karaoke and rhythm games to talk sessions and collaborations with fellow VTubers. Her unique combo of idol energy and a slightly mischievous streak (earning her the “Psychopath Suisei” meme from fans) has built a devoted community. As of March 2024, Hoshimachi Suisei boasts over 2.11 million subscribers and 731 million views on her YouTube channel.
hololive and Suisei
After a brief stint with the agency S:gnal starting in July 2018, she joined hololive's music-focused sub-brand INoNaKa Music in 2019. Later that same year, she transferred to hololive's main branch and became part of its elite 0th generation, a group of pioneering VTubers who laid the groundwork for the global VTuber phenomenon we see today.
Hoshimachi Suisei: The Wildly Successful Career of a VTuber
Suisei’s journey from a self-made idol to a hololive powerhouse is marked by determination and creativity. She illustrated and rigged her first model herself and steadily built a following through consistent content creation.
When she joined hololive's INoNaKa Music label on May 19, 2019, and later transitioned to the main hololive branch on December 1, 2019, Hoshimachi Suisei received a new Live2D model by rariemonn, featuring updated designs by Teshima Nari. She expanded her presence to BiliBili, where her debut 3D concert in March of 2020 earned massive viewership, cementing her popularity in China as well.
Hoshimachi Suisei's innovative blend of vocal talent and striking visuals has earned her numerous awards, chart-topping singles, and critical acclaim in the virtual and mainstream music spheres.
Hoshimachi Suisei and Her Music
Aside from being a talented streamer and VTuber, Hoshimachi Suisei’s music is a significant part of her career. Her first original songs, "Comet" and "Tenkyū, Suisei wa Yoru o Mataide," were released on YouTube in 2018 and 2019. In March 2020, she released the digital single "Next Color Planet," which reached 5th on the Oricon daily digital ranking. Her 2021 release "Ghost" hit #1 and marked a historic moment as the first VTuber song to chart multiple days on Oricon.
In 2021, she released her first full-length album, Still Still Stellar, which peaked at 5th on the Oricon daily chart and ranked #1 on iTunes in multiple countries. Her follow-up album, Specter, dropped in January 2023, alongside her second solo concert, Shout in Crisis, held at Tokyo Garden Theatre.
Hoshimachi Suisei is also part of Midnight Grand Orchestra, a music project produced by Taku Inoue. The group debuted in 2022, fusing together virtual and real-world performances that brought a new dimension to Suisei's overall musical artistry.
Other major milestones of Hoshimachi Suisei’s musical career include:
- Performing the theme song “7days” for the game DYSCHRONIA: Chronos Alternate.
- Collaborating with HoneyWorks for “Blue in the Classroom,” featured in a Google Pixel ad.
- Appearing on The First Take YouTube channel, becoming the first VTuber to do so. Her performance of “Stellar Stellar” broke viewership records.
In 2024, her single "Bibbidiba" reached 100 million views, the fastest for any VTuber music video to date. That same year, she announced her first nationwide concert tour, Spectra of Nova. Hoshimachi Suisei then performed Japan's first-ever VTuber street live in Shibuya.
Radio & Television Appearances
Beyond YouTube, Hoshimachi Suisei has also made her mark on traditional media.
She’s made countless TV and radio appearances, including:
- Being the host of Hoshimachi Suisei’s MUSIC SPACE on Cho A&G+ beginning April 2020.
- Co-hosting Parallel Scramble with voice actress Azusa Tadokoro.
- Featuring live VTuber performances on Japanese radio (which is a historical first!)
- Making guest appearances on shows like SCHOOL OF LOCK! Music Line and VR! VTuber Music. Radio has expanded this VTuber star's reach outside the VTuber community.
Hoshimachi Suisei’s talents also include creating illustrations and editing content for other VTubers.
Awards and Recognition
Suisei's achievements throughout her career have not gone unnoticed by the industry, fans, and fellow creators. From the early days of self-producing her music and character model to becoming one of the most recognized names in virtual entertainment, Hoshimachi Suisei has consistently pushed boundaries in the VTuber space.
Some of Suisei’s most notable accolades include:
- VTuber Music Awards 2020: 1st place in the Music Category for “Next Color Planet”
- Multiple top rankings in the 2021 VTuber Music Awards, including:
- 3rd for “Ghost”
- 5th for “Stellar Stellar”
- 3rd in the MV Category for “Stellar Stellar”
- VTuber Awards 2024: Best Music VTuber
These honors reflect her evolution from an independent dreamer with a homemade avatar into a celebrated musical force with a global following. Each of Hoshimachi Suisei's awards highlights the impact she has had on the VTuber community and even the broader music industry.
Hoshimachi Suisei is far more than a digital idol. She’s a symbol of how far perseverance, talent, and self-made success can go in the VTuber world. Whether you’re drawn to her music or her competitive Tetris streak, it’s clear that Suisei isn’t just reaching for the stars. She’s becoming one.
HYTE X hololive: a Collaboration with Hoshimachi Suisei
Discover more from Hoshimachi Suisei and bring her brilliance to your gaming setup with exclusive gear from our HYTE X hololive collection!
Suisei and hololive partnered with HYTE, to create Hoshimachi Suisei's own line of merchandise, including:
Now, fans can bring Suisei’s signature style into their gaming setups, adding a personal touch to their PC cases and peripherals.
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