This sound comes from Inugami Korone, a Japanese VTuber known for energetic streams and a highly recognizable speaking style. Short Korone voice moments spread widely through fan clips, reposts, and anime meme edits, where even a simple response becomes a reaction sound. The “no and yes” format stayed popular because it is easy to understand, easy to loop, and useful for jokes about hesitation, contradiction, or instant approval. It remains common in VTuber fandom spaces and broader anime meme compilations.