Short Japanese vocal clips like this one circulate widely on soundboards and in short-form video, where a single expressive word can carry a whole reaction without subtitles. Because kiseki means miracle, editors reach for it when a moment feels fated, lucky or romantically overwhelming, often over anime-style edits, fan videos and streamer reactions. Its brevity makes it easy to drop into a cut, and its soft, flustered tone keeps it distinct from louder shock or laugh sounds, which is why it remains a handy shorthand for a sweet, surprised realisation.