Shirakami Fubuki is a Japanese virtual YouTuber with Hololive, known for playful streams and dance-related clips that fans remix into short videos. Boosted versions like this one are fan-made edits that raise the volume and punch of the original audio for use in edits, rather than official releases. They spread through TikTok, YouTube Shorts and soundboards, where a louder track helps a dance or meme stand out in a feed. That simple, high-energy appeal keeps the edit in rotation for fan videos.