This sound is widely recognized online as Kimi No Toriko, a nickname taken from the lyrics of Summertime by the Japanese act cinnamons x evening cinema. The song was released in 2017 and later spread widely through short-form video edits, especially on TikTok and similar platforms. Its airy chorus became popular for romantic, nostalgic, and pastel-toned content, which helped the clip stay familiar even when listeners do not know the full song title.