Clear Usui

Clear Usui
OccupationVirtual YouTuber
YouTube information
Channel
Years active2020–present
Genresscience communication, singing
Websiteclearusui.com

Clear Usui (宇推くりあ, Usui Kuria) is a Japanese virtual YouTuber who commentates on rocket launches. She has collaborated with JAXA and other organizations to promote space programs.

Overview

In her fictional lore as a VTuber, Usui is an alien who came to Earth because of Love Live!. She set her birthday as 7 July 2020, the day she crash-landed her rocket.[1]

Usui has silver hair and wears a teal dress with rocket motifs. She created her design and Live2D model.[1] She used a 3D model from the avatar software V-Katsu before it ended service in 2022,[1][2] and debuted a 3D model from Sanrio in 2026.[3]

Activity

Usui debuted on 10 October 2020 and is a "rocket idol VTuber"[4] who mainly livestreams rocket launch watchalongs and also sings. She said that she had been interested in space from a young age, admired the characters of Love Live!, and became a VTuber to pursue both interests.[1][5] In 2021, she won the fan-voted Best Fashion Award on Nippon Television's Project V VTuber Awards 2021 for her outfit.[6]

Usui gained attention in February 2023 for her detailed explanation of the aborted first launch attempt of the first H3 test rocket, and in March 2023 for her call to support JAXA after the failed second launch attempt.[7][8] In July 2023, she was briefly interviewed by and provided footage to local media after livestreaming the explosion of an Epsilon S rocket engine during test firing.[8][9]

In 2025, Usui won a popularity contest on Sanrio's content creation platform Charaforio, and received a 3D model and performance at Sanrio Virtual Festival 2026.[10][3]

Collaborations

In a lecture hall, Clear Usui on a screen in front of experiment footage on a projector
Hokkaido University festival event "Combustion with Clear Usui! ★Test Firing Live Broadcast★"

In October 2023, Usui became the public relations ambassador for the Cabinet Office's 6th Space Development and Utilization Awards, appearing on promotional posters.[11][12] She also collaborated with satellite program EarthCARE in 2024 and became the ambassador for satellite navigation system Michibiki in 2025.[13][14] She appeared in space outreach events, including a JAXA open campus and ISS/KIBO Utilization Symposium 2024 and 2025.[14][15][16] In 2026, as part of Oshisora Project, she performed in a space concert after her plushie and acrylic panel were sent to ISS/KIBO.[17][18] She participated in a collaboration between JAXA and Liella! of Love Live! Superstar!!.[19]

Usui has written articles for astronomical magazine Hoshinavi on lunar program HAKUTO-R and space telescope XRISM.[11][20][21] She has also interviewed people in the space industry such as Takafumi Horie.[22]

She was a sponsor of the first and second H3 test rockets, and of miniature Lunar rover SORA-Q.[22][23][24]

References

  1. 1 2 3 4 浅田, カズラ (28 March 2023). "H3ロケット打ち上げ解説で一躍話題に。ロケット工学アイドルVTuber・宇推くりあインタビュー" [She came under the spotlight with her explanation of the H3 rocket launch. Interview with rocketry idol VTuber Clear Usui]. MoguLive (in Japanese). Retrieved 24 February 2026.
  2. ↑ Kurosawa, Yuki (13 January 2022). "VTuber avatar creation tool V-Katsu to end service in June". AUTOMATON WEST. Retrieved 24 February 2026.
  3. 1 2 "Sanrio Virtual Festival 2026". v-fes.sanrio.ticket.gugenka.inc (in Japanese). Retrieved 24 February 2026.
  4. ↑ "特化型VTuberなら"オンリーワン"として輝ける かなえ先生×宇推くりあ×潤音ノクト座談会". KAI-YOU | POP is Here . (in Japanese). 28 March 2025. Retrieved 17 August 2026.
  5. ↑ たまごまご. "専門家も驚き!? ロケット工学アイドルVTuber・宇推くりあ「世界に日本の宇宙開発の魅力を発信できたら」" [Surprising even experts!? Rocketry idol VTuber Clear Usui "I want to show the world the appeal of Japanese space development"]. ananweb (in Japanese). Retrieved 24 February 2026.
  6. ↑ 日テレ×VTuber【公式】 (18 January 2022). 【プロジェクトV】ベストファッション大賞 in VTuberアワード2021【ハニスト/ホロライブ/にじさんじ】地上波/切り抜き [[Project V] Best Fashion Award at VTuber Awards 2021 [Honey Strap/Hololive/Nijisanji] terrestrial broadcast/clip]. Retrieved 24 February 2026 – via YouTube.
  7. ↑ 松浦, 立樹. "内閣府、広報に"VTuber"起用 宇宙開発利用大賞のPRキャラに「宇推くりあ」が就任" [Cabinet Office appoints "Vtuber" for promotion - Clear Usui installed as Space Development and Utilization Prizes PR character]. ITmedia NEWS (in Japanese). Retrieved 24 February 2026.
  8. 1 2 村山, 知博 (13 October 2023). "VTuber宇推くりあさん、宇宙開発利用大賞の募集ポスターに登場：朝日新聞" [VTuber Clear Usui appears on Space Development and Utilization Awards promotional posters]. 朝日新聞 (in Japanese). Retrieved 24 February 2026.
  9. ↑ TBS NEWS DIG Powered by JNN (14 July 2023). カメラの前で…JAXAのロケット「イプシロンS」試験中に爆発　専門家「ビジネス上のハンディキャップ」【news23】｜TBS NEWS DIG [On camera, JAXA rocket Epsilon S explodes during experiment, expert: "Handicap on business front"]. Retrieved 24 February 2026 – via YouTube.
  10. ↑ "VTuber宇推くりあ、サンリオ主催「次に来るVTuber大投票」最優秀賞を受賞" [Vtuber Clear Usui wins highest prize at Sanrio-held "Next VTuber Grand Poll"]. KAI-YOU | POP is Here . (in Japanese). 20 November 2025. Retrieved 24 February 2026.
  11. 1 2 Cambosa, Teddy (15 October 2023). "Clear Usui Appointed by CAO as PR Ambassador for 6th Space Development and Utilization Awards". VTuber NewsDrop. Retrieved 25 February 2026.
  12. ↑ "高市内閣府特命担当大臣記者会見要旨 令和5年10月13日 - 内閣府" [Summary of press conference by Minister of State for Special Missions Takaichi, Reiwa 5 October 13]. 内閣府ホームページ (in Japanese). Retrieved 24 February 2026.
  13. ↑ "宇推くりあ×EarthCARE 特別コラボレーション開催決定！" [Clear Usui×EarthCARE special collaboration confirmed!]. JAXA 第一宇宙技術部門 サテライトナビゲーター (in Japanese). Retrieved 24 February 2026.
  14. 1 2 "ロケット工学VTuber 宇推くりあ、内閣府衛星システムのアンバサダーに就任" [Rocketry Vtuber Clear Usui appointed ambassador of Cabinet Office satellite system]. KAI-YOU | POP is Here . (in Japanese). 28 January 2025. Retrieved 26 February 2026.
  15. ↑ "JAXA相模原キャンパス 特別公開 2023 | 宇宙科学研究所" [JAXA Sagamihara Campus special opening 2023]. www.isas.jaxa.jp (in Japanese). Retrieved 24 February 2026.
  16. ↑ "アンバサダー紹介｜国際宇宙ステーション（ISS）・「きぼう」利用シンポジウム2024" [Ambassador introduction｜ISS/KIBO Utilization Symposium 2024]. 国際宇宙ステーション（ISS）・「きぼう」利用シンポジウム2024 (in Japanese). Retrieved 24 February 2026.
  17. ↑ "宇推くりあ、VTuber初の宇宙ミッションに参加 国際宇宙ステーションでグッズ撮影" [Clear Usui joins first VTuber space mission, photography of goods at ISS]. KAI-YOU | POP is Here . (in Japanese). 29 March 2025. Retrieved 24 February 2026.
  18. ↑ "宇宙からのVTuberの生配信が決定！ 国際宇宙ステーション「きぼう」日本実験棟でリレー配信が4月17日に開始". MoguLive (in Japanese). 13 April 2026. Retrieved 17 August 2026.
  19. ↑ Komatsu, Mikikazu (15 May 2026). "Love Live! Superstar!! Anime and Japan Aerospace Exploration Agency Launch Collaboration Project". Crunchyroll News. Retrieved 17 August 2026.
  20. ↑ "星ナビ 2023年6月号 - アストロアーツ" [Hoshinavi 2023 June Issue]. www.astroarts.co.jp. Retrieved 25 February 2026.
  21. ↑ "星ナビ 2023年11月号 - アストロアーツ" [Hoshinavi 2023 November Issue]. www.astroarts.co.jp. Retrieved 25 February 2026.
  22. 1 2 "ロケット工学系VTuber宇推くりあと堀江貴文が対談！ロケットについて語り合う" [Rocketry Vtuber Clear Usui and Takafumi Horie interview! Discussing rockets]. VTuberインフォ（VTuber SNS人気ランキング） (in Japanese). 19 May 2023. Retrieved 24 February 2026.
  23. ↑ "H3ロケット試験機1号機　応援サポーター｜H3ロケット｜JAXA 宇宙輸送技術部門" [H3 test rocket 1 supporters]. www.rocket.jaxa.jp. Retrieved 24 February 2026.
  24. ↑ "H3試験機2号機特設サイト" [H3 test rocket 2 special site]. www.rocket.jaxa.jp. Retrieved 24 February 2026.
This page is issued from Wikipedia. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.