Amino Shiki was a Suntory drink promoted in Japan with a memorable television commercial built around the phrase nensho-kei, meaning fat-burning style. The commercial's song and exercise-themed performance made the slogan easy to remember and parody. Clips and reuploads later circulated on video platforms, where the short chant survived outside its original advertising context. Online, it is now treated less as an advert and more as a nostalgic Japanese commercial jingle, reused in fitness jokes, edits and meme videos that need instant energetic motivation.