__Debut Date:__ March 22, 2018
__Height:__ 160 cm
__Fanbase Name:__ Stargazers
__Illustrator:__ [Teshima Nari](https://anilist.co/staff/167589)
__Generation:__ Solo ("0th gen")

[Profile (hololive)](https://hololive.hololivepro.com/en/talents/hoshimachi-suisei/) | [YouTube](https://www.youtube.com/channel/UC5CwaMl1eIgY8h02uZw7u8A) | [Twitter](https://twitter.com/suisei_hosimati)

Currently part of the zero generation wave of hololive, Hoshimachi Suisei was originally an independent VTuber, focusing on making short comedy clips and song covers. She became a member of idol group S:gnal on July 1, 2018, and graduated from the group a month later and resumed activities as an independent. After performing her second original song [Tenkyuu, Suisei wa Yoru wo Mataide](https://anilist.co/anime/119944) as a guest at AZKi’s first live, she announced that she would be joining Inonaka Music, a music label under hololive. On December 1, 2019, she was officially transferred from Inonaka Music to hololive’s main branch. On January 20, 2023, she became the first VTuber to be invited to THE FIRST TAKE.

Her dream is to one day hold a live concert at Tokyo Budokan.

From unraveling the secrets of opening and closing doors to defusing surprise packages more commonly known as bombs, there is never a dull day at the Hololive Production office! Holo no Graffiti follows an eccentric cast of Virtual YouTubers, also known as "VTubers," going about their absurd yet hilarious daily lives, detailing all their cute moments and mishaps.
 
(Source: MAL Rewrite)

__Debut Date:__ March 22, 2018
__Height:__ 160 cm
__Fanbase Name:__ Stargazers
__Illustrator:__ [Teshima Nari](https://anilist.co/staff/167589)
__Generation:__ Solo ("0th gen")

[Profile (hololive)](https://hololive.hololivepro.com/en/talents/hoshimachi-suisei/) | [YouTube](https://www.youtube.com/channel/UC5CwaMl1eIgY8h02uZw7u8A) | [Twitter](https://twitter.com/suisei_hosimati)

A female Japanese virtual YouTuber endorsed by hololive.

Currently part of the zero generation wave of hololive, Hoshimachi Suisei was originally an independent VTuber, focusing on making short comedy clips and song covers. She became a member of idol group S:gnal on July 1, 2018, and graduated from the group a month later and resumed activities as an independent. After performing her second original song [Tenkyuu, Suisei wa Yoru wo Mataide](https://anilist.co/anime/119944) as a guest at AZKi’s first live, she announced that she would be joining Inonaka Music, a music label under hololive. On December 1, 2019, she was officially transferred from Inonaka Music to hololive’s main branch. On January 20, 2023, she became the first VTuber to be invited to THE FIRST TAKE.

Her dream was to one day hold a live concert at Tokyo Budokan, which she achieved in 2025 for her third solo live concert “SuperNova”.

Welcome to an alternative world. 
Another possibility for hololive: hololive △lternative 

(Source: YouTube description) 

Includes: 
Note: A 30-second sneak peek of the first PV was previously released on February 17, 2021. 
1) 『ホロライブ・オルタナティブ』 ティザーPV（Fullver）/ [hololive Alternative] Teaser PV (full ver.), released May 21 2021. 
2) 『ホロライブ・オルタナティブ』 2ndティザーPV / [hololive Alternative] 2nd Teaser, released June 11, 2022.

A new original song and music video to celebrate Suisei's 3rd Anniversary. GHOST was first revealed and sung at the end of Suisei's 4th YouTube live concert, SPACE for Virtual GHOST.

Music video directed by Mizuki for the song TEMPLATE by Suisei Hoshimachi.

Music video for the song BIBBIDIBA by Hoshimachi Suisei. Mixed in with the animation is a hybrid mish-mash of live-action segments filmed through a 360 degree camera.

Music video produced by Cover Corp for the first official song of the hololive IDOL PROJECT, Shiny Smily Story, perfomed by the many vTuber talents of Hololive Production. 

Note: This song was originally teased at Comiket 96, then later uploaded to YouTube on August 15, 2019 as a special music video related to Hololive Summer '19. 

This music video is a newer full version of the song, produced to tease hololive's 1st Fes. concert 'Nonstop Story', which took place on January 24, 2020. It was then repurposed to advertise hololive's 2nd Fes. concert 'Beyond The Stage', and then again for their upcoming event, hololive IDOL PROJECT's 1st Live event, Bloom, which took place on February 17, 2021.

Animated manga-style shorts created for hololive Summer 2022. 
The crew heads to a tropical island to search for YAGOO after losing contact with him! 
But there, they found a mysterious sunglasses-wearing trio! 
What could they be after, and who is this Witch of Icy Smiles? 
(Source: YouTube description) 
Includes: 
• 【ホロライブ・サマー2022 #1】帰ってきた？センシティブサマー！？ 
• 【ホロライブ・サマー2022 #3】わわわわ！　光に包まれていく……！？ 
• 【ホロライブ・サマー2022 #5】……これが最後の戦いになりそうですね 
• 【ホロライブ・サマー2022 #7】3つの秘宝

Animated music video directed by saino for the song Planetarium by Hoshimachi Suisei.

Music video for the Hololive Summer 2023 theme song Seishun Archive by HoneyWorks and performed by Sora Tokino, Fubuki Shirakami, Aqua Minato, Suisei Hoshimachi, Kanata Amane, Moona Hoshinova, Airani Iofifteen, Kiara Takanashi, and Gawr Gura.

Music video animated and sung by Suisei Hoshimachi for the song Tenkyuu, Suisei wa Yoru wo Mataide. 

To celebrate Suisei's 1st anniversary since her debut, it was announced on February 22, 2019 that a second original song would be made. The music video, which was uploaded to YouTube on March 22, includes vocals and animation done by Suisei herself, while also featuring art by Nari Teshima.

Music video directed by Riri Yamashita for the song Midnight Mission by Midnight Grand Orchestra.

Music video directed by Makoto Katou for the song Kireigoto by Hoshimachi Suisei. 

Note: The music video was pre-screened in the "SUISEI ARCHIVES" exhibition at PARCO FACTORY Ikebukuro starting on May 16, 2025 before its release on Suisei's YouTube channel on May 19, 2025.