Rosetta Rosenthal
Profile Summary
Rosetta Rosenthal is an active VTuber, affiliated with AusTubers. Streams primarily in English. Active on Twitch, YouTube, X (Twitter), Bluesky, TikTok. Reach: 2.7K Twitch followers, 519 Twitter followers. Content focus: art, chatting, crafting, drawing, free-talk. Fanbase known as Birdin. Also known as Koba, Rosa, Rosie.
About
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Personality
Rosetta Rosenthal is a wholesome streamer who categorizes herself as a safe for work and family friendly streamer who doesn’t swear. She is often easily gets scared and distracted, causing her to make to make zero progress with whatever she is doing. She screams too much.
Appearance
Rosetta has long light brown hair and magenta eyes. She is often wearing clothes that are black with dark blue and pink accents adorned by pink roses.
Her main outfit consists of long sleeves, a corset and a large birdcage-styled dress. She wears a three-flower crown head accessory and is sometimes seen with black fur boa.
Background
Rosetta has been active since 2018 under the username “kobaraven” as a hobbyist artist. Her main Twitch account was made on March 18, 2021 and her YouTube account was made on December 27, 2021.
Trivia
* While she denies being a bird, she often refers her parents as “MotherBird” and “PapaBird”
* If cannibalism is present in a game, she would take the opportunity to cannibalize in game in the name of recycling.
* Rosetta stated that she will not make another main model for herself, saying that her new 1.00 would be a model that would constantly be updated, unless she rebrands.
Lore
Reincarnated into the body of the Villainess, Rosetta Rosenthal is on a mission to “get good” to avoid a terrible fate.
More Info
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Rosetta Rosenthal is a Villainess VTuber. Based on the “Reborn as Villainess" character trope, she is a noblewoman destined for death. To avoid a terrible fate, she is on a mission to “get good”.
2021
Rosetta’s first Twitch stream was on June 3, 2021, where she streamed as a mute streamer playing Sky: Children of the Light, under the username “kobaraven”. She used a sprite image to represent herself on stream.
On 27 August, Rosetta became a Twitch Affiliate.
On 9 September, Rosetta made a PNGTuber for herself that would eventually come with 4 different outfits (Default, Halloween, Urban and Sky: Children of the Light) and various assets.
On 18 November, She debuted her first 1.0 VTuber Model. The 1.0 Model an edited version of her newest PNGTuber, and rigged by kwswts12.
2022
On 12 April, Rosetta reached 500 Followers on Twitch.
On 12 October, Rosetta made her VTuber Debut by showing off her 2.0 VTuber Model that was drawn and rigged by herself. She would later re-rigged this model around August 2023.
2023
On 20 March, Rosetta reached 1,000 Followers on Twitch.
2024
On 17 June, Rosetta previewed her new model in a Maid Outfit for Naga Nyoom’s Sunday Maid Podcast. She officially debuted her 3.0 Model on June 24, 2024, which doubled as her first (multi-stream to) YouTube and held a funeral for her 2.0 Model.
Between August 26 to 28, Rosetta hosted her first Charity stream raising $824 for ReachOut. She also debuted her 3D Model.
On 11 November, Rosetta changed her username across multiple platforms from “kobaraven(vt)” to “RosettaVtuber”, stating that she wanted to separate her art and her streaming activities.
2025
On 5 February, Rosetta achieved 1,000 YouTube Subscribers.
On 15 February, Rosetta officially announced that she became apart of Infinity Nikki’s Content Creator Program.
On 18 February, Rosetta reached 2,000 Followers on Twitch.
On 25 March, Rosetta achieved YouTube Partner.
On 26 March, Rosetta re-rigged her (kobaraven) 3.0 Model, now newly referred to as Rosetta 1.00, to better cater towards having multiple hairstyles, outfits and accessories.
Quotes
* “urmom” - since 2022
Media
* @RosettaVtuber - Twitch channel
* Rosetta Rosenthal 🌹👗《 VTuber 》 - YouTube channel
* RosettaVtuber VODs - YouTube Vods Channel
* u/RosettaVtuber - Reddit account
* @RosettaVtuber - Twitter account
* @rosettavtuber.bsky.social - Bluesky account
* @RosettaVtuber - TikTok account
* rosettavtuber.carrd.co - Website / Carrd / Landing Page
Statistics
* RosettaVtuber - TwitchTracker Stats
* RosettaVtuber - SullyGnome Twitch Stats
* RosettaVtuber - Social Blade Twitch Stats
* RosettaVtuber - Social Blade YouTube Stats
* Rosetta Rosenthal 🌹👗《 VTuber 》 - Social Blade YouTube stats
* Rosetta Rosenthal 🌹👗《 VTuber 》 - Playboard YouTube stats
* RosettaVtuber VODs - Social Blade YouTube stats
* RosettaVtuber VODs - Playboard YouTube stats