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|Debut Date||March 4, 2018 (YouTube)|
|Member of||Hololive Affiliated Talents|
|Fan Name||Robosa (ろぼさー)|
|YouTube||Roboco Ch. - ロボ子|
|Age||4 years old|
"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.
- Feb. 05 Twitter account creation date.
- Feb. 07 Youtube channel creation date.
- Feb. 08 Debut teased in Tokino Sora's live stream.
- Mar. 04 First video/teaser was released on YouTube.
- Mar. 09 First live stream on YouTube. An edited archive was later released.
- Mar. 30 Achieved a 10,000 YouTube subscriber milestone.
- Mar. 30 Debuted her hoodie outfit. 
- Apr. 29 Joined NicoNico and posted a self-introduction video on the same day.
- May 07 Achieved a 20,000 YouTube subscriber milestone.
- July 30 Membership feature opened.
- Oct. 27 Achieved a 50,000 YouTube subscriber milestone..
- Jan. 23 Achieved a 76,000 YouTube subscriber milestone.
- Mar. 09 Debuted her Kouseinou T-shirt outfit during her 1st year anniversary stream.
- May. 07 Achieved a 100,000 YouTube subscriber milestone.
- Aug. 24 Debuted her 3D swimsuit outfit.
- Oct. 07 Received yellow colored variant sweater outfit.
- Jan. 01 Revealed her New Years outfit.
- Jan. 14 Achieved a 150,000 YouTube subscriber milestone.
- 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..
- June 09 Achieved a 250,000 YouTube subscriber milestone.
- Aug. 04 Achieved a 300,000 YouTube subscriber milestone.
- Oct. 24 Participated in hololive VIRTUAL LIVE series in VARK "Cinderella switch" Vol.2 with Tokoyami Towa.
- Nov. 07 Achieved a 400,000 YouTube subscriber milestone during Karaoke stream.
- Jan. 16 Achieved a 500,000 YouTube subscriber milestone during a Karaoke stream.
She officially calls her fans "Robosa" (ろぼさー) who also serve as her channel mascots. They are depicted as creatures resembling batteries.
Her fans often send ¥685 and ¥6,853 donations as it can be read similar to her name ("6" for "Ro", "8" for "Ba", "5" for "Ko", and "3" for "San").
|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".|
|Scene||Lines||Romaji||Meaning / Notes|
|Waiting||はろーぼー待機||Haro~bo~taiki||Greeting + taiki (waiting).|
|🤖🔌充電中||Juudenchu||Translation: "Roboco is charging".|
|Greetings||はろーぼー||Haro~bo~||See streamer greeting notes.|
|Farewell||おつろぼ||Otsurobo||See streamer farewell notes.|
|Badges and Emoji||Perk Levels|
- 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.
- Is one of the moderators in the official Hololive Subreddit. Other members can be seen here.
|No speculations and rumors, just fun facts!|
Early Concept Illustration
Swimsuit Skin (Transparent)
From Dawn of the Breakers
The following are original songs by Roboco.
The following are a list of albums Roboco has made or participated in.
The following are a list of songs covered by Roboco.
A list of BGM that is used in Roboco's streams.