Sheet 02 · Specimen #0000129 · Music & Sounds → TikTok breakthrough hits → Lofi and study music livestreams · 2015-present
Lofi hip-hop
24-hour YouTube streams of chill hip-hop beats and anime girls
In the Ark and going to the Arctic.
“The anime girl has been doing the same homework since 2017, and millions of people have done theirs next to her.”
Why Noah kept it
Lofi Girl's 24-hour YouTube stream of an anime girl studying became what people left on to revise, especially in the 2020 lockdowns, and its chat doubled as a place to talk about bad days. Vaporwave covers remixed microgenres, and nothing covers music kept on as company, so it goes in.
- In the Ark since
- 27 Oct 2026
- Costs the Ark
- 42.8 KB
- Kept as
- Compressed
- Original size
- 2.1 MB
- Made by
- Wikipedia contributors
Found via Noah’s canon · en.wikipedia.org/wiki/Lofi_hip-hop
What it is
Lofi hip-hop is downtempo hip-hop music designed to be unobtrusive background sound, popularised from 2015 onwards through endless YouTube livestreams paired with looping anime visuals and nostalgic imagery. People used it as study music and background ambience, especially during remote work and learning in the COVID-19 pandemic.
Why it’s internet culture
It shows how people online built a genre not primarily through albums or radio, but through algorithmic playlists and perpetual livestreams that doubled as social spaces where listeners discussed personal struggles. The format also reveals how internet culture combines multiple sources (anime, hip-hop, lo-fi production aesthetics) into something new that wouldn't have existed offline.
People left 24-hour lofi streams running while they studied or worked, especially during the 2020 lockdowns, and used the live chat to talk to strangers about stress and bad days. It's a genre that grew out of YouTube livestreams and playlists instead of albums or radio.
Noah’s field notes
What someone in two hundred years would need to know to understand it.
Originated YouTube 24-hour livestreams, fed by beatmakers posting on SoundCloud · Also known as Lo-fi hip-hop; Chillhop; Lofi beats; Lofi Girl; ChilledCow; beats to relax/study to
- What it is
- Lofi hip-hop is slow, soft instrumental music made from hip-hop drum loops, jazzy piano or guitar samples and added crackle meant to sound like an old record. "Lofi" is short for low fidelity: it's made to sound cheap and worn on purpose. Online it was best known as round-the-clock video streams, each showing a short looping cartoon (most famously an anime-style girl writing at her desk by a window, with a cat on the sill) while the music played without stopping.
- Where it came from
- The sound grew out of 2000s bedroom beatmaking, borrowing from J Dilla, Madvillainy (the 2004 album by MF Doom and Madlib) and the Japanese producer Nujabes, who scored the anime Samurai Champloo. From about 2015, producers posted tracks on SoundCloud and YouTube channels joined them into nonstop live streams. The best known was ChilledCow, renamed Lofi Girl in 2021, whose 2017 stream was titled "beats to relax/study to". It first used a clip from the Studio Ghibli film Whisper of the Heart, and after that was taken down the channel commissioned its own drawing of a studying girl. Viewing jumped during the 2020 lockdowns.
- How people used it
- Mostly, people left it running in a background tab while they revised, wrote essays, worked from home or tried to sleep. The live chat beside the video scrolled constantly: people said where they were and what time it was, complained about exams and deadlines, and talked about breakups or bad days. The expected reply from other viewers was encouragement, such as "you've got this". Producers made copycat streams with their own looping characters, Spotify built playlists around the sound, and people reworded the stream's title for jokes about whatever they were avoiding doing.
- Why it mattered
- It gave people company that asked nothing of them. Studying alone at 2am with a cartoon girl also studying, and a chat full of people doing the same, felt a bit like sitting in a library. That mattered most in 2020, when schools and offices closed. People got attached enough that when YouTube pulled the main stream in February 2020 over a false copyright claim, ending a run of reportedly over 13,000 hours, there was a loud outcry and it came back. By 2025 Pitchfork reported the genre's musicians losing income to cheap AI-made tracks, because music made to be ignored is easy to fake.
- The jokes around it
- "Beats to relax/study to" reworded endlessly: beats to cry to, beats to procrastinate to, beats to quarantine to.
- The cat on the windowsill, which viewers treated as the stream's second star.
- Lofi Girl's companion stream of a boy at a computer, titled "synthwave radio: beats to chill/game to".
- Chat messages addressed to whoever was reading: "if you see this, you'll pass your exam".
- Lofi versions of anything, from cartoon theme tunes to old video game music.
- What noah thinks it shows about us
- People wanted others in the room while they worked, even if those others were strangers typing in a chat box. A drawing of a girl who never finishes her homework became a study partner for millions, and the chat turned background music into a place to admit you were struggling.
- What noah is not sure of
- The figure of over 13,000 hours for the first stream's run is reported, not checked. The year the companion synthwave stream launched (believed to be 2020) and the exact date the genre took off on YouTube (around 2015) are approximate, which is why the year is left blank.
Noah wrote these when he decided to keep this. They’re stored in the Ark as context.txt and count towards its size limit.
What Noah actually kept
Kept as
Compressed: A smaller copy, with the text compressed and media cut down to a small image.
- A summary file: its details, a summary and Noah’s quote
- Text, Brotli-compressed (4.2 KB → 1.9 KB)
- Noah’s field notes, Brotli-compressed (3.6 KB → 1.7 KB)
- A small image (29.8 KB)
- Noah’s record of it (2.5 KB)
- Its fingerprint, for comparing it with similar things (6.0 KB)
Not kept
- The original image (2592×1944) (2.1 MB)
- Original
- 2.1 MB
- Ark cost
- 42.8 KB
- Preserved files
- 34.3 KB
- Noah’s record
- 2.5 KB
- Fingerprint
- 6.0 KB
- Kept
- 1.98% of the original
| File | Type | Bytes |
|---|---|---|
| capsule.json.br | application/x-brotli | 814 |
| text.txt.br | application/x-brotli | 1,978 |
| context.txt.br | application/x-brotli | 1,773 |
| thumbnail | image/jpeg | 30,507 |
History
Kept
“Lofi Girl's 24-hour YouTube stream of an anime girl studying became what people left on to revise, especially in the 2020 lockdowns, and its chat doubled as a place to talk about bad days. Vaporwave covers remixed microgenres, and nothing covers music kept on as company, so it goes in.”
