Usada Pekora is a Japanese VTuber from Hololive who debuted in 2019 and is known for her energetic streams, pranks, and frequent use of English phrases for comedic effect. Clips of her apologizing in English circulated among fans on YouTube and social media, where short reaction sounds are often isolated from longer streams. Her sorry sorry line became useful outside fan edits because the meaning is clear even without context, so it spread into meme soundboards and anime reaction compilations.