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星街すいせい

Hoshimachi Suisei

Information updated on this site17/10/2026
YouTube星街すいせいXsuisei_hosimatiOfficial websiteOfficial Site

Basic information

「彗星のごとく現れたスターの原石！バーチャルアイドルの星街すいせいでーす！」 歌とアイドルをこよなく愛するバーチャルアイドル。 いつか東京ドームでライブをすることを夢見て活動している。
ホロライブ official talent pageSource1ホロライブ official talent pagehololive.hololivepro.comIntroduction

Profile and work

Birthday
March 22ndSource1BirthdayBirthday: 3月22日hololive.hololivepro.comBirthday: 3月22日
Height
160cmSource1HeightHeight: 160cmhololive.hololivepro.comHeight: 160cm
Age (character setting)
18 years old (as stated in the stream description)Source1Age (character setting)Age (character setting): 18歳（本人の配信説明欄）youtube.comAge (character setting): 18歳（本人の配信説明欄）Published 19/05/2025 04:35 UTC-07:00

Activity dates

Debut date
March 22, 2018Source1Debut dateDebut date: 2018年3月22日hololive.hololivepro.comDebut date: 2018年3月22日

Community

Fan name
星詠みSource1Fan nameFan name: 星詠みhololive.hololivepro.comFan name: 星詠み
Stream hashtag
#ほしまちすたじおSource1Stream hashtagStream hashtag: #ほしまちすたじおhololive.hololivepro.comStream hashtag: #ほしまちすたじお

Platforms

YouTube
2.92MChannel subscribersApproximate numberSource1YouTube Channel subscriberssubscribers、292万位订阅者youtube.comsubscribers、292万位订阅者
X
1.892MFollowersApproximate numberSource1X Followersfollowers、189.2万 关注者x.comfollowers、189.2万 关注者

Introduction

【自己紹介】彗星の如くあらわれたアイドルVTuber！！！【#01】

Original video published Watch original video

Suisei Channel Source1Source and terms of useSuisei Channelyoutube.comOfficial source pagePublished 22/03/2018Usage terms and permissionsPublished 22/03/2018本人の公式チャンネルにある自己紹介動画。YouTube oEmbedでタイトル・投稿者・埋め込み提供を確認。動画自体の複製や配信は行わない。

Music

Open on YouTube Source1MUSIC VIDEOyoutube.comMUSIC VIDEOOfficial channel
Verified on

Other works

3 works
平行線すくらんぶる 第115回の公式サムネイル

Programs

星街すいせい・田所あずさ 平行線すくらんぶる

Host

First broadcast schedule at that time

Records based on the broadcast start announcement at the time. Please check the official page for the current broadcast status.

Official source
Source2星街すいせい・田所あずさ 平行線すくらんぶるWork recordjoqr.co.jpWork recordPublished 25/03/2021文化放送joqr.co.jpImage sourceUsage terms and permissionsPermission for public republication and redistribution has not been confirmed.

Appearance, credits and activity

New 3D costume (2025)

Source2New 3D costume (2025)Appearance recordyoutube.comAppearance recordPublished 19/05/2025 04:35 UTC-07:00Model recordPublished 19/05/2025 04:35 UTC-07:00Terms of usehololivepro.comTerms of use

No image included yet.

Related links
VRChatで新3D衣装お披露目Source1New 3D costume unveiled on VRChatCreator’s official YouTube streamyoutube.comVRChatで新3D衣装お披露目Published 19/05/2025 04:35 UTC-07:00

Related models

New 3D costumes unveiled on VRChat

3D

    New costume (October 2021/Sailor)

    Source3New costume (October 2021/Sailor)Appearance recordx.comAppearance recordPublished 19/10/2021Jujube / New costume Live2D productionPublished 19/10/2021さえきやひろ / New costume illustrationPublished 19/10/2021rariemonn / Base model creationPublished 19/10/2021COVER / hololive productionhololive.hololivepro.comImage sourceTerms of usehololivepro.comTerms of usePermission for public republication and redistribution has not been confirmed.
      Illustration

      Creators

      Spectra of Nova live costume (2024)

      Source3Spectra of Nova live costume (2024)Appearance recordspectraofnova.hololivepro.comAppearance record石原竜也 / live costume design星街すいせいspectraofnova.hololivepro.comImage sourceTerms of usehololivepro.comTerms of usePermission for public republication and redistribution has not been confirmed.
        Illustration

        Creators

        Oriental suit costume (2024)

        Source3Oriental suit costume (2024)Appearance recordx.comAppearance recordPublished 15/03/2024石原竜也 / costume designPublished 15/03/2024さえきやひろ / お仕立てPublished 15/03/2024COVER / hololive productionhololive.hololivepro.comImage sourceTerms of usehololivepro.comTerms of usePermission for public republication and redistribution has not been confirmed.
          Illustration

          Creators

          Shout in Crisis Dress Coat (2023)

          Source2Shout in Crisis Dress Coat (2023)saekiyahirox.comAppearance recordPublished 28/01/2023さえきやひろ / costume designPublished 28/01/2023Image sourcePublished 28/01/2023 11:14 UTCTerms of usehololivepro.comTerms of usePublished 28/01/2023 11:14 UTCPermission for public republication and redistribution has not been confirmed.
            Character design sheets

            Creators

            STELLAR into the GALAXY live costume (2021)

            Source2STELLAR into the GALAXY live costume (2021)saekiyahirox.comAppearance recordPublished 21/10/2021さえきやひろ / costume designPublished 21/10/2021Image sourcePublished 21/10/2021 11:02 UTCTerms of usehololivepro.comTerms of usePublished 21/10/2021 11:02 UTCPermission for public republication and redistribution has not been confirmed.
              Character design sheets

              Creators

              New fighting maid costume (December 2022)

              Source2New fighting maid costume (December 2022)Appearance recordx.comAppearance recordPublished 30/12/2022zearu / Live2D productionPublished 30/12/2022さえきやひろ / New costume illustrationPublished 30/12/2022rariemonn / Base model creationPublished 30/12/2022Terms of usehololivepro.comTerms of use

                No image included yet.

                Creators

                New Year costume (2020)

                Source3New Year costume (2020)Appearance recordx.comAppearance recordPublished 02/01/2020入江燈 / Live2D productionPublished 02/01/2020COVER / hololive productionhololive.hololivepro.comImage sourceTerms of usehololivepro.comTerms of usePermission for public republication and redistribution has not been confirmed.
                  Illustration

                  Creators

                  Creators

                  7 creators / 16 production credits

                  Activities and milestones

                  Scheduled date as announcedWONDERLIVET 2026 — Midnight Grand OrchestraLive performance
                  Scheduled date as announced
                  Live performance

                  WONDERLIVET 2026 — Midnight Grand Orchestra Source1WONDERLIVET 2026 — Midnight Grand OrchestraWONDERLIVET 2026 official announcementcorporate.pia.jpWONDERLIVET 2026 — Midnight Grand OrchestraPublished 27/08/2026

                  Performance scheduled for November 21, 2026 as Midnight Grand Orchestra. The start time of the entire festival is 12:00 (Asia/Seoul), but individual performance times have not been confirmed. The deadline for general ticket sales for Japan is 23:59 on November 9, 2026 (Asia/Tokyo).

                  星街すいせいSource:WONDERLIVET 2026 official announcementAnnouncement27/08/2026
                  Scheduled date as announcedWONDERLIVET 2026 — Hoshimachi SuiseiLive performance
                  Scheduled date as announced
                  Live performance

                  WONDERLIVET 2026 — Hoshimachi Suisei Source1WONDERLIVET 2026 — Hoshimachi SuiseiWONDERLIVET 2026 official announcementcorporate.pia.jpWONDERLIVET 2026 — Hoshimachi SuiseiPublished 27/08/2026

                  Appearance scheduled for November 20, 2026 at WONDERLIVET 2026. The start time of the entire festival is 12:00 (Asia/Seoul), but the individual appearance times of 星街すいせい have not been confirmed. The deadline for general ticket sales for Japan is 23:59 on November 9, 2026 (Asia/Tokyo).

                  星街すいせいSource:WONDERLIVET 2026 official announcementAnnouncement27/08/2026
                  Scheduled date as announcedHOSHIMACHI SUISEI ARENA TOUR 2026「Once Upon a Stellar」福岡公演Live performance
                  Scheduled date as announced
                  Live performance

                  HOSHIMACHI SUISEI ARENA TOUR 2026「Once Upon a Stellar」福岡公演 Source1HOSHIMACHI SUISEI ARENA TOUR 2026 「Once Upon a Stellar」 Fukuoka performanceHOSHIMACHI SUISEI ARENA TOUR 2026 Official Announcementprtimes.jpHOSHIMACHI SUISEI ARENA TOUR 2026「Once Upon a Stellar」福岡公演Published 22/03/2026

                  Performance scheduled for November 12, 2026 at マリンメッセ福岡A館. The scheduled start time is 19:00 (Asia/Tokyo).

                  星街すいせいSource:HOSHIMACHI SUISEI ARENA TOUR 2026 Official AnnouncementAnnouncement22/03/2026
                  Scheduled date as announcedHOSHIMACHI SUISEI ARENA TOUR 2026「Once Upon a Stellar」名古屋公演Live performance
                  Scheduled date as announced
                  Live performance

                  HOSHIMACHI SUISEI ARENA TOUR 2026「Once Upon a Stellar」名古屋公演 Source1HOSHIMACHI SUISEI ARENA TOUR 2026 「Once Upon a Stellar」 Nagoya performanceHOSHIMACHI SUISEI ARENA TOUR 2026 Official Announcementprtimes.jpHOSHIMACHI SUISEI ARENA TOUR 2026「Once Upon a Stellar」名古屋公演Published 22/03/2026

                  Performance scheduled for November 7, 2026 at IGアリーナ. The scheduled start time is 18:00 (Asia/Tokyo).

                  星街すいせいSource:HOSHIMACHI SUISEI ARENA TOUR 2026 Official AnnouncementAnnouncement22/03/2026
                  Scheduled date as announcedHOSHIMACHI SUISEI ARENA TOUR 2026「Once Upon a Stellar」神戸公演Live performance
                  Scheduled date as announced
                  Live performance

                  HOSHIMACHI SUISEI ARENA TOUR 2026「Once Upon a Stellar」神戸公演 Source1HOSHIMACHI SUISEI ARENA TOUR 2026 「Once Upon a Stellar」 Kobe performanceOfficial announcement by 株式会社NERDprtimes.jpHOSHIMACHI SUISEI ARENA TOUR 2026「Once Upon a Stellar」神戸公演

                  A performance scheduled for October 21, 2026 at GLION ARENA KOBE, one of 5 shows in 4 cities nationwide.

                  星街すいせいSource:Official announcement by 株式会社NERDAnnouncement22/03/2026
                  Scheduled date as announcedhololive Grand Reception 東京会場：事前収録音声ガイドAnnouncement
                  Scheduled date as announced
                  Announcement

                  hololive Grand Reception 東京会場：事前収録音声ガイド Source1hololive Grand Reception Tokyo venue: Pre-recorded audio guidehololive Grand Reception Official Audio Guide Informationhololive-grandreception.hololivepro.comhololive Grand Reception 東京会場：事前収録音声ガイド

                  Planned participation through a prerecorded audio guide, available from 2026-10-10 to 2026-10-28. This announcement does not indicate in-person attendance or a stage appearance. The exhibition is scheduled for October 10–November 23, 2026, closed on October 29 and 30. Hours: weekdays 13:00–20:30, weekends and holidays 10:00–19:00, final day until 17:00 (Asia/Tokyo). Last admission is 30 minutes before closing. Follow-up evidence confirming completion has not been obtained.

                  星街すいせいSource:hololive Grand Reception Official Audio Guide Information
                  Performance dateHOSHIMACHI SUISEI ARENA TOUR 2026「Once Upon a Stellar」横浜 DAY2Live performance
                  Performance date
                  Live performance

                  HOSHIMACHI SUISEI ARENA TOUR 2026「Once Upon a Stellar」横浜 DAY2 Source1HOSHIMACHI SUISEI ARENA TOUR 2026 「Once Upon a Stellar」 Yokohama DAY2Hulu official distribution informationnews.hulu.jpHOSHIMACHI SUISEI ARENA TOUR 2026「Once Upon a Stellar」横浜 DAY2Published 25/06/2026

                  The official distribution page confirms that it was held at Kアリーナ横浜 on September 9, 2026. The archive will be available until 23:59 on October 17, 2026 (Asia/Tokyo).

                  星街すいせいSource:Hulu official distribution information
                  Affiliation change effective date公式WEBサイト・ファンクラブ「星詠み」開設Affiliations
                  Affiliation change effective date
                  Affiliations

                  公式WEBサイト・ファンクラブ「星詠み」開設 Source1公式WEBサイト・ファンクラブ「星詠み」開設株式会社NERD公式発表prtimes.jp公式WEBサイト・ファンクラブ「星詠み」開設Published 22/03/2026 21:00 UTC+09:00

                  NERDの2026年3月22日発表で、公式WEBサイトと公式ファンクラブ「星詠み」を新たに開設したと確認。Studio STELLARの設立および今後の事業移行方針とは別の事実として記録。

                  星街すいせいSource:株式会社NERD公式発表Announcement22/03/2026
                  Affiliation change effective date個人事務所「Studio STELLAR」設立Affiliations
                  Affiliation change effective date
                  Affiliations

                  個人事務所「Studio STELLAR」設立 Source1個人事務所「Studio STELLAR」設立株式会社NERD公式発表prtimes.jp個人事務所「Studio STELLAR」設立Published 22/03/2026 21:00 UTC+09:00

                  NERD公式発表により、個人事務所「Studio STELLAR」の設立日を2026年3月22日と確認。ソロ事業の移行方針の発表および公式サイト・ファンクラブ開設とは分けて記録し、すべての業務が同日移管済みとは扱わない。

                  星街すいせいSource:株式会社NERD公式発表Announcement22/03/2026
                  Announcement dateStudio STELLARへのソロ事業移行方針を発表Affiliations
                  Announcement date
                  Affiliations

                  Studio STELLARへのソロ事業移行方針を発表 Source1Studio STELLARへのソロ事業移行方針を発表カバー株式会社公式発表hololivepro.comStudio STELLARへのソロ事業移行方針を発表Published 22/03/2026

                  COVERは今後、ソロの音楽活動・配信活動・新規グッズ販売・ファンクラブ運営等をStudio STELLARへ移行する方針を発表。各業務の実際の移管日は未確認。hololive production所属VTuberとしてのコラボやグループ活動は継続予定。

                  星街すいせいSource:カバー株式会社公式発表Announcement22/03/2026
                  Occurrence dateVRChatで新3D衣装お披露目Announcement
                  Performance dateFBKINGDOM “ANTHEM” ゲスト出演Live performance
                  Performance date
                  Live performance

                  FBKINGDOM “ANTHEM” ゲスト出演 Source1FBKINGDOM “ANTHEM” guest appearanceOfficial activities/work informationhololive.hololivepro.comFBKINGDOM “ANTHEM” ゲスト出演

                  Appeared as a guest alongside さくらみこ at 白上フブキ’s first solo live show. The parent performance began at 18:30 (Asia/Tokyo); this is not the individual appearance time of 星街すいせい.

                  星街すいせいSource:Official activities/work information
                  Release date「Orbital Period」発売Release
                  Release dateアルバム「新星目録」発売Release
                  Release date「AWAKE」発売Release
                  Release date「ビビデバ」発売Release
                  Release date (planned)3Dモデル（2020年3月） お披露目予告Release
                  Release date (planned)
                  Release

                  3Dモデル（2020年3月） お披露目予告 Source13D model (March 2020) Announcement previewCOVER official launch announcementprtimes.jp3Dモデル（2020年3月） お披露目予告Published 27/02/2020

                  The official announcement scheduled the reveal for 2020-03-01. The announcement alone does not confirm that it took place, so this remains a record of the plan at that time.

                  星街すいせいSource:COVER official launch announcementAnnouncement27/02/2020
                  Release date (planned)新Live2D（2019年12月） お披露目予告Release
                  Release date (planned)
                  Release

                  新Live2D（2019年12月） お披露目予告 Source1New Live2D (December 2019) Announcement previewCOVER official launch announcementprtimes.jp新Live2D（2019年12月） お披露目予告Published 29/11/2019

                  The official announcement scheduled the reveal for 2019-12-01. The announcement alone does not confirm that it took place, so this remains a record of the plan at that time.

                  星街すいせいSource:COVER official launch announcementAnnouncement29/11/2019
                  Affiliation change effective dateイノナカミュージックからホロライブへの移籍Affiliations
                  Affiliation change effective date
                  Affiliations

                  イノナカミュージックからホロライブへの移籍 Source1Transfer from イノナカミュージック to ホロライブCOVER official announcementprtimes.jpイノナカミュージックからホロライブへの移籍Published 29/11/2019

                  The official announcement records the transfer to ホロライブ effective December 1, 2019.

                  星街すいせいSource:COVER official announcementAnnouncement29/11/2019
                  Affiliation change effective dateイノナカミュージック加入Affiliations
                  Debut dateデビューDebut

                  Public models and usage guidance

                  Third-party model: 星街すいせい / 風籟 ~Furai~

                  Third-party model: 星街すいせい / 風籟 ~Furai~

                  Ver.5 / 2022-12-23 / VRM

                  制作・公開：風籟 ~Furai~

                  Source1Third-party model: 星街すいせい / 風籟 ~Furai~制作・公開：風籟 ~Furai~3d.nicovideo.jpThird-party model: 星街すいせい / 風籟 ~Furai~Terms of use

                  VRM model produced by a third party. Commercial use and redistribution are not allowed. Please check the terms and conditions of the distributor. Login is required to download.

                  Fan links and creative resources

                  Guidelines and materials

                  Memberships and support

                  Hashtags

                  Source3Fan links and creative resourcesStream hashtag #ほしまちすたじおhololive.hololivepro.comStream hashtag #ほしまちすたじおFan-art hashtag #ほしまちぎゃらりーホロライブ fan-work guidelineshololivepro.comホロライブ fan-work guidelinesOfficial fan club 「星詠み」hoshimachi-suisei.jpOfficial fan club 「星詠み」

                  Affiliations

                  Source

                  49 sources

                  View all sources (49 sources)
                  Site record
                  First confirmed publication on this site
                  Information updated on this site
                  Editorial and listing policy