Isaa Corva
About
Bio (from YouTube)
GOOD MORNING CROW NATION 🖤 I'm Isaa, a silly rockstar crow girl. I love singing and making music. I'm really loud and I talk a lot! My viewers are the crownuts! (My name is pronounced E-sa NOT EYESA PLEEK) I mostly stream on Twitch so check me out there! Thank you for listening to my music it means the world to me. 🖤 Follow my rules 🖤 1. Let's not get into personal stuff here, okay? No personal questions. 2. Be cool and respectful to fellow viewers, please. 3. Keep personal chit-chat out of the chat. 4. Don't bring up other streamers or streams unless I bring it up first. 5. Also, avoid talking about me or my stream in other streamers' chats. 6. If someone's breaking these rules, just ignore, block, or report them. Thanks!
Bio (from Twitter)
The Crow Vtuber Streamer/Musician Fan Art Tag #crowcanvas Model @cluseller L2D @akari56567 3D @Sn0wHunter biz - crownation.biz@gmail.com
Bio (from Twitch)
The crow of all time ever. Isaa pronounced (E-sa) 𓆩✧𓆪
Character Info
Community
Hashtags
Tags
Twitch Schedule
Recent Broadcasts
Recent Activity
Gallery
Mascot and fans
- Isaa's fanbase is known as the Crownuts. They are represented by a round, oval, dodgeball-sized, dark-blue bird/crow mascot with 3 head feathers. Additionally, the crownuts ordinarily have nubs for arms+legs, no talons or wings. * Her community is interchangeably called Crow Nation or the Crowmmunity. ** The "Crownuts" mascot design idea was originally a Crow shaped like a donut. However, this had not come to fruition and instead followed a design Isaa had drawn on stream in MS Paint. ** The Crownuts are known to have a large quantity of cake. It is their #1 export. ** The Crownuts get dunked into dye like a Caramel apple to change their feather colors ** The Crownuts occasionally change shape- such as gaining human like hands or feet, losing their beaks, or gaining wings and/or bird talons. Canonically they are technically homunculi that took the vague shape of a crow. They occasionally shape shift into blue-crow hybrids of another animals like Fishes or Kangaroos. * The Crownuts have teeth. * Isaa has 2 stream pets: ** Noodle: a fluffy gray cat who sits on her left shoulder, who coincidentally resembles her real-life cat (Noodle predates Frog), Frog before she had gotten her (frog). However, Noodle had only shown up on stream a single time during her 3.0 debut stream. This has led many fans to mistakenly believing that the emotes made of Noodle are emotes made of Frog. ** Timmy: a particularly unhinged Crow with a TTS voice, who Isaa says reflects chat. Unfortunately, Timmy has passed away due to the TTS bot breaking. * Isaa has 2 pet cats, named Frog and Bear.
Lore
- Isaa has heterochromia. Her left eye is orange (previously brown), and her right eye is blue. This was chosen because the American Crow (Corvus brachyrhynchos) has bright blue eyes as a juvenile, which become brown when they reach full adulthood.
- Isaa states that she cannot fly, but canonically she can indeed achieve considerable lift by rapidly flapping the wings on her head like Dumbo.
Miscellaneous
- Isaa has a vocal range of C3 to F#6, which is 3 octaves and 6 semitones.
- Isaa has a "Raid Song" she wrote that she sings to thank & welcome in raids coming in from other streamers. It is very popular within the Crowmmunity, many of which it is the reason they followed. However, nowadays the "Raid Song" is only sung if she is raided on her weekly "Music Monday" streams.
- In the past she used to frequently stream Fortnite, Valorant, Apex Legends, and Dead By Daylight. Over time, she began to stream many more Just Chatting streams, after her 4.0 model subathon improved her stream endurance.
- The on stream !awesome counter is currently at 1802, this counter counts how many times Isaa has said Awesome on stream (began counting April 21st 2024).
Lore
A silly rockstar crow girl.
Contributors
This profile is enriched by VTuber Wiki community editors. Thank you to:
Credits sourced from VTuber Wiki page revision history. Vtubie and Hololist do not expose per-page contributor data, so this list reflects VTWiki editors only.
Frequently mentioned
More VTubers from United States
More Info
2020
Isaa's channel was created on 17 December 2020 on Twitch, originally as Otoha Isa. She started out streaming as a PNGTuber.
2021
On 25 February, Isaa's first cover on her YouTube channel "Envy Baby" by Kanaria (ft. GUMI) was released.
On 14 March, Isaa debuted her first Live2D 1.0 model. The debut cover of her 1.0 model was "Gunjou / 群青" by YOASOBI.
On 25 September, Isaa debuted her 2.0 model. This model was a complete redesign, becoming a Crow Villainess. The first cover of her 2.0 model was "Dämonisch" by TUYU. With this model, Isaa changed from "Otoha Isa" to "Isavtuber" or "Isa".
2022
On March, Isaa reached 5,000 followers on Twitch.
On 29 April, Isaa debuted her 3.0 model (a summer outfit and haircut for the existing 2.0 design), and premiered a fully choreographed concert to kick off #HotCrowSummer. The debut cover featured in the concert was the "SPY X FAMILY" ending, "Comedy" by Gen Hoshino.
On 6 June, Isaa became Twitch partner.
On 20 September, Isaa released her first original song, "Raindrop."
During December, the tradition of a birthday cover had started. This year the 2022 Birthday Cover was "Shinunoga E-Wa" by Fuji Kaze.
On 7 December, Isaa reached 10,000 followers on Twitch.
2023
On 27 May, Isaa said farewell to her 3.0 model with a live funeral and eulogy, reminiscing on her achievements over the last few years.
On 3 June, Isaa debuted her 4.0 model with a largly uncapped subathon; this model was another complete redesign, her Villainess crow lore had transitioned to be a Rockstar Crow. There were dual debut songs for the 4.0 model: "Stellar Stellar" by Hoshimachi Suisei & "Fly High", the second original song by Isaa. With the 4.0 Model, Isaa changed her username from "Isavtuber" to "Isaa".
On 9 June, Isaa made her first ever merch drop, a blue hoodie with the 4.0 model design on the back.
Towards the second half of 2023, "Music Monday" became the designated karaoke stream of the week.
On 29 September, Isaa collaborated with "ODDEOO" and released her third original song "Monte Carlo".
The Birthday Cover of 2023 was "EVIL (Rock Version)" by Melanie Martinez.
2024
On 22 February, "Corva" was added as a last name, thus she became Isaa Corva. With this all of her socials universally (except Twitch) were renamed to "Isaa Corva".
On 20 April, Isaa debuted her 5.0 model along with a debut cover of "Black Sheep" by The Metric. A week long debut subathon was held for the debut. This model was a redesign that had taken elements from the 4.0 model.The 5.0 model was designed by Cluseller. During the subathon, Isaa reached 25,000 followers on Twitch.
Not long after the 5.0 debut, music production streams became a weekly occurrence where song shorts are created live on stream.
On 9 July, Isaa reached 25,000 subscribers on her Music YouTube.
On 9 December, Isaa debuted a 3D model to use alongside her 5.0 model and tied in a weeklong birthday and debut donothon. The 2024 Birthday Cover that doubled as a model debut cover was "So Good" by Bratz.
In December, Isaa reached 35,000 followers on Twitch.
2025
On 5 March, she changed her oshi mark to add a guitar emoji after the crow emoji.
On 6 September, during the VeXpo convention 2025, Isaa was part of the premium concert "Idol Anarchy", alongside: Roca Rourin, Unnämed, and Obkatiekat.
On 10 November, Isaa was announced as a member of 3AM Talent, as part of their third generation, alongside Snuffy and vividlyVIVI. Isaa had been working with the group internally since June 2025.
2026
Events
- On 6 September 2025, during the VeXpo convention 2025, Isaa performed rock songs to the premium concert "Idol Anarchy". She was among other notorious VSingers: Roca Rourin, Unnämed, and Obkatiekat.
- On 21 November 2025, Isaa took part in Ironmouse and CDawgVA's Mouse & Monke: VTuber Cup, a Marvel Rivals tournament, on Team Dokibird with Dokibird, Bahleelah, Heavenly Father, Kikyuu, and Sanagi Yuzu as her teammates. Their team won the tournament and ended with a score of 5-1, and she later shared art of the team. The first place team got $7,500 in prize money.
- On 10 January 2026, she performed at VFleet's concert "Boat Goes Binted," happening on the battleship Iowa stationed in Los Angeles.
Name
- One of Isaa's old namesakes, Isavtuber, was a pun as it also reads 'Is A VTuber'. However, this led to many people pronouncing her name wrong. (It is pronounced ee-suh.)
- The reason why Isaa Corva's name is Isaa (2 a's) and not Isa (1 a) is that there is a 4 character minimum for most streamers. Because the "vtuber" part was being dropped from her name, an extra A was added to reach the character minimum.
Models
- Starting with Isaa's 2.0 Live2D model, and lasting all the way through to her 3.0 model, she had had the surprising feature of having fully rigged toes (they were not a feature that was commissioned, in fact it was paid for by one of the people working on the model), a feature which she says she hated, but chat enjoyed quite fervently. Chat was saddened immensely when they were informed that her 4.0 model would not have ANY toes, fully rigged or not. * Her 3.0 model has been dubbed the "Beach Bum" model. * Isaa's left eye officially became orange with her 4.0 model. ** In Isaa's 4.0 model, she gained 2 additional wings on the right side of her head. ** Subsequently, in Isaa's 5.0 Model, she lost 1 of of those additional wings and instead gained 2 on her boots. (A total of 3 on the head, 2 on the boots). * The 5.0 model, despite being a 5.0 model, is also Isaa 2.0 (2nd model of modern Isaa), 4.0 being Isaa 1.0.
Media
- Isaa - Twitch channel
- isaa corva - YouTube Music Channel
- Isaa Corva - YouTube Content Channel
- @isaacorva - Twitter/X account
- @isaacorva - TikTok account
- Crowcord 💙 - Discord server
- Isaa Corva - Spotify
- Isaa Corva - Apple Music
- Carrd - Official website
Hashtags
- #crowcanvas - Fanart (previously #isaぁーと & #IsaaArt)
- #dailycrownut - Fanart of her mascot
- #crow34 - NSFW Fanart (mostly used as a joke, has only been *actually* used once)
- #RadioCrow - Covers (previously #IsaCovers) (both old)
- #crowposting - General Tag
- #Isaライブ - General (old)
- #IsaClipThat - Clips (old)