This sound is best understood as a generic anime-inspired sparkle effect rather than a quote tied to one confirmed character or series. Short twinkle sounds like this became common in anime edits, AMVs and meme videos because they instantly signal beauty, rarity or a comic overreaction to something minor. Its continued use comes from how easy it is to sync with visual glints, magical reveals and exaggerated reaction shots. You will often hear similar clips alongside other anime meme sounds such as Tuturu or To be Continued.