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Japanese Nameロボ子
English NameRoboco
Chinese Name萝卜子
Debut DateMarch 4, 2018 (YouTube)
Fan NameRobosa (ろぼさー)
Emoji /
Oshi Mark
🤖 Twemoji12 1f916.svg
Official Media
YouTubeRoboco Ch. - ロボ子 (English) (Japanese)
BirthdayMay 23
Age4 years old[1]
Height154cm (5ft)
Stream Talk#ロボ子生放送
Video Clips#ロボ子レクション
With Roboco#ロボ子さんと一緒
Roboco - Signature.png

Introduction Video
Official Bio
Streaming Info
Other Media
External links

Introduction Video

Official Bio

"A lonely, wimpy robot from a random wasteland.
She is now hoping to contact and live with lots of people as a Virtual Liver."


Roboco is a Virtual Robot in the Hololive 0th Generation of VTubers. Her character is that of a high-performance robot that is good with shooters. Along with other 0th generation members Sora and Miko, she does not have a 2D model and streams using her 3D model instead. She is usually called Roboco-san but since she was the 2nd member to join Hololive after Sora, she is sometimes called Roboco Senpai. She started as a 3D project (not intended to be a VTuber) by her designer kuromaru.

Her representative emote is a robot. Because she is a robot.


She has a calm but air-headed personality and is fond of cute things. Roboco-san gets along with a lot of her peers within Hololive, as well as with other VTubers from different agencies. She is easily embarrassed, does not like horror games, and hates being spooked.

Even though she doesn't like horror games, she likes watching horror, suspense, and gore movies. She likes the "excited" feeling from watching the gore scenes in horror movies, but she can't handle being the character in the horror games. Because she watched too many horror movies, she saw a lot of horror dream as well.[2]



  • Feb. 05 Twitter account creation date.
  • Feb. 07 Youtube channel creation date.
  • Feb. 08 Debut teased in Tokino Sora's live stream.[3]
  • Mar. 04 First video/teaser was released on YouTube.[4]
  • Mar. 09 First live stream on YouTube. An edited archive was later released.[5]
  • Mar. 30 Achieved a 10,000 YouTube subscriber milestone.[6]
  • Mar. 30 Debuted her hoodie outfit. [7]
  • Apr. 29 Joined NicoNico and posted a self-introduction video on the same day.[8]
  • May 07 Achieved a 20,000 YouTube subscriber milestone.[9]
  • July 30 Membership feature opened.[10]
  • Oct. 27 Achieved a 50,000 YouTube subscriber milestone..[11]


  • Jan. 23 Achieved a 76,000 YouTube subscriber milestone.[12]
  • Mar. 09 Debuted her Kouseinou T-shirt outfit during her 1st year anniversary stream.[13]
  • May. 07 Achieved a 100,000 YouTube subscriber milestone.[14]
  • Aug. 24 Debuted her 3D swimsuit outfit.[15]
  • Oct. 07 Received yellow colored variant sweater outfit.[16]


  • Jan. 01 Revealed her New Years outfit.[17]
  • Jan. 14 Achieved a 150,000 YouTube subscriber milestone.[18]
  • Jan. 24 Participated in hololive 1st fes. Nonstop Story as a performer and debuted her 3D idol costume.
  • Apr. 16 Achieved a 200,000 YouTube subscriber milestone..[19]
  • June 09 Achieved a 250,000 YouTube subscriber milestone.[20]
  • Aug. 04 Achieved a 300,000 YouTube subscriber milestone.[21]

Streaming Information

Streamer Side
Scene Lines Romaji Meaning / Notes
Greetings はろーぼー Haro~bo~ Portmanteau of "Harō", meaning "Hello", and her name "Roboco".
Farewell おつろぼ Otsurobo Portmanteau of "Otsukare-sama", meaning "Thank you for your work today. / That's enough for today.", and her name "Roboco".
Viewer Side
Scene Lines Romaji Meaning / Notes
Waiting はろーぼー待機 Haro~bo~taiki Greeting + taiki(waiting)
Greetings はろーぼー Haro~bo~ See streamer greeting notes.
Farewell おつろぼ Otsurobo See streamer farewell notes.

Other Media


  • Fans often send 685 and 6,853 yen donations because it can be read similar to her name 6 (Ro) 8 (Ba) 5 (Ko) 3 (San).
  • Is one of the Hololive Production VTubers with a verified YouTube channel. Other verified members can be found here.
  • Due to the surge of cat owners in Hololive, Roboco decided to keep a pet rabbit instead called Mikan. After a while, she finally converted and started to keep a munchkin cat named Koromo. She named him Koromo because his fur looks like shrimp tempura coating.
  • When she reached 300K subcribers, she revealed that Mikan had passed away due to old age and she had another cat, a scottish fold called Happy, to accompany Koromo.[22]

Logo - hololive (Textless).png No speculations and rumors, just fun facts!


Image Gallery


Original Songs

The following are original songs by Roboco.



Shiny Smily Story


Kirameki Rider [hololive 1st fes. "Nonstop Story"]


The following are a list of albums Roboco has made or participated in.

Collab Albums
Album Cover Art - IMAGINATION vol.1.jpg
Release Date March 01, 2019
Track List
  1. 世界は恋に落ちている (Arranged by Yunomi ft. Tokino Sora)
  2. Don't say "lazy" (Arranged by YUC'e ft. Omega Sisters)
  3. ユキトキ (Arranged by Tomggg ft. Elu)
  4. 青い栞 (Arranged by yuigot ft. Nijikawa Laki)
  5. Shangri-La (Arranged by Peno ft. Dola & Ryushen)
  6. secret base〜君がくれたもの〜 (Arranged by Virtual Cat ft. Roboco)
  7. だってアタシのヒーロー。 (Arranged by PandaBoY ft. Higuchi Kaede)
  8. 空色デイズ (Arranged by Nor ft. Kashiko Mari)
  9. ハレ晴レユカイ (Arranged by Moe Shop ft. Suntory Nomu)
  10. アンインストール (Arranged by Aire ft. Tenjin Kotone)
  11. For フルーツバスケット (Arranged by KOTONOHOUSE ft. Tsukino Mito)
  12. God knows… (Arranged by Neko Hacker ft. Fuji Aoi)
External links
Digital Release • Music Video • Official Website
Album Cover Art - -ATCV-001- バーチャル開花最前線!-Fragment.jpg
Release Date April 28, 2019
Track List
  1. バーチャル開花最前線! (Lyrics/Composition/Arrangement: Nizikawa)
  2. Fragment (Lyrics: mippai / Composition/Arrangement: Freezer)
  3. バーチャル開花最前線! (you Remix)
  4. Fragment (Capchii Remix)
External links
Official Website
Album Cover Art - VirtuaREAL.02.jpg
Release Date July 31, 2020
Track List
  1. スチャラカ☆タロリンパ feat. チバニャン / ピンキーポップヘップバーン
  2. ビバ!バ美肉ビートライフ / ビートまりお&伊東ライフ
  3. アザミナ / ロボ子さん
  4. Chant して!!!!! / 名取さな&西郷・R・いろり (CV:名取さな)
  5. Kick it!!!! feat. KMNZ / Batsu
  6. 雨に唄えば feat. もちぽこ / The LASTTRAK
  7. 「ふたりなら」 / 水瀬しあ&菜花なな
  8. トリコロール・ステップ / あおぎり高校
  9. クロスエメラルド / ナギナミ
  10. To your star / ミディ&瀬戸美夜子
  11. Mirage / キミノミヤ&大蔦エル
External links
Digital Release • Music Video • Official Website

Cover Songs

The following are a list of songs covered by Roboco.

Solo Covers
あっかんべーだ (Akanbe)
Original Link/s YouTube YouTube
少年と魔法のロボット (The Boy and The Magic Robot)
Original Link/s YouTube YouTube, NicoNico NicoNico
メルティランドナイトメア (Melty Land Nightmare)
Instrumental はるまきごはん Illustration N/A
Mixing らずのん Video Editing ねびる
Original Link/s YouTube YouTube
おねがいダーリン (Please, Darling)
Instrumental ナナホシ管弦楽団 Illustration N/A
Mixing かごめP Video Editing Siva
Original Link/s NicoNico NicoNico
Instrumental キツネDJ Illustration N/A
Original Link/s YouTube YouTube
Instrumental キジバト Illustration N/A
Mixing キジバト Video Editing 近所のにーちゃん
Original Link/s YouTube YouTube
月曜日の憂鬱 (Getsuyoubi no Yuuutsu)
Mixing 02 Video Editing N/A
Original Link/s YouTube YouTube
曼珠沙華 (Manjushage)
Original Link/s YouTube YouTube
カントリーロード (Country Road)
Instrumental K's Illustration N/A
Mixing K's Video Editing N/A
Original Link/s YouTube YouTube
バーモント・キッス (K's Remix) (Vermont Kiss)
Instrumental K's Illustration のーさー
Mixing K's Video Editing Herself
Original Link/s YouTube YouTube
ボッカデラベリタ (Bocca della Verità)
Instrumental N/A Illustration のーさー
Mixing K's Video Editing 涼白はく
Original Link/s YouTube YouTube
Collab Covers
Sung by Roboco, Higuchi Kaede
Instrumental N/A Illustration brat
Mixing senaru Video Editing すぽこん兄さん
Original Link/s YouTube YouTube
Sung by Roboco, Higuchi Kaede
Instrumental N/A Illustration しのびっぐ
Mixing らずのん Video Editing たーむ
Original Link/s YouTube YouTube
Happy Halloween
Sung by Roboco, Higuchi Kaede
Instrumental N/A Illustration げる
Mixing らずのん Video Editing たーむ
Original Link/s NicoNico NicoNico, YouTube YouTube
嗚呼素晴らしきニャン生 (Aa, Subarashiki Nyansei)
Sung by Takamiya Rion, Roboco, Dola, Shirakami Fubuki
Instrumental N/A Illustration 宮川一般人 (Logo)
Mixing ysano Video Editing 斜戸ゆぐ
Original Link/s Fandom
Sung by Roboco, Higuchi Kaede
Instrumental N/A Illustration brat
Mixing senaru Video Editing すぽこん兄さん
Original Link/s NicoNico NicoNico
一心不乱 (Isshinfuran)
Sung by Roboco, Higuchi Kaede
Instrumental N/A Illustration ねむん
Mixing らずのん Video Editing tarm
Original Link/s YouTube YouTube
リモコン (Remote Control)
Sung by Roboco, Tokino Sora
Instrumental もやしん Illustration N/A
Mixing けったろ Video Editing siva
Original Link/s YouTube YouTube
お願いマッスル (Onegai Muscle)
Sung by Tokino Sora, Roboco, Sakura Miko, Hololive 1st Generation, Hololive 2nd Generation, Hololive GAMERS, Hololive Fantasy, A-Chan
Mixing キジバト Video Editing N/A
Original Link/s YouTube YouTube
君色に染まる (Dyed in Your Color)
Sung by Ookami Mio, Sakura Miko, Roboco
Original Link/s YouTube YouTube
ラブレター (Love Letter)
Sung by Roboco, Kagura Nana
Instrumental N/A Illustration Kagura Nana
Mixing ハム Video Editing ジェイブ
Sung by Tokino Sora, Roboco, Yozora Mel, Oozora Subaru, Sakura Miko, AZKi
Instrumental ORYO Illustration Rem
Mixing 赤ティン Video Editing RONRICO
Original Link/s NicoNico NicoNico, YouTube YouTube
Sung by Roboco, Rindou Mikoto, Takamiya Rion, Suou Patra, Ouga Saki, Shishigami Leona, Shinonome Megu
Instrumental Suou Patra Illustration Ouga Saki
Mixing Suou Patra Video Editing しゃもじ
Original Link/s YouTube YouTube
おちゃめ機能 (Ochame Kinou)
Sung by Hololive 0th Generation, AZKi, Yozora Mel, Natsuiro Matsuri, Aki Rosenthal, Hololive 2nd Generation, Ookami Mio, Nekomata Okayu, Hololive Fantasy, Hololive 4th Generation (besides Coco)
Mixing キジバト Video Editing N/A
Original Link/s NicoNico NicoNico
点描の唄 (Tenbyou no Uta)
Sung by Roboco, Rikka
Instrumental N/A Illustration mono
Mixing Bernis Video Editing たなとす
Original Link/s YouTube YouTube


A list of BGM that is used in Roboco's streams.

Title ロボ子さんの音MAD Usage Stream Intro music
Made by 天才チンパンジーのたらこ Link/s


  1. (May 22, 2020) Retrieved from
  2. (Aug. 8, 2020) Retrieved from
  3. (Feb. 8, 2018) Retrieved from
  4. (Mar. 4, 2018) Retrieved from
  5. (May 9, 2018) Retrieved from
  6. (Mar. 30, 2018) Retrieved from
  7. (Mar. 30, 2018). Retrieved from
  8. (Apr. 29, 2018) Retrieved from
  9. (May 7, 2018) Retrieved from
  10. (July 30, 2018) Retrieved from
  11. (Nov. 10, 2018) Retrieved from
  12. (Jan. 23, 2019) Retrieved from
  13. (Mar. 9, 2019). Retrieved from
  14. (May 7, 2019) Retrieved from
  15. (Aug. 24, 2019). Retrieved from
  16. (Oct. 7, 2019). Retrieved from
  17. (Jan. 1, 2020).
  18. (Jan. 14, 2020) Retrieved from
  19. (Apr. 16, 2020) Retrieved from
  20. (June 9, 2020) Retrieved from
  21. (Aug 4, 2020) (WARNING loud scream!!!) Retrieved from
  22. (Aug. 3, 2020) Retreived from

External links