Kurumi Tokisaki is a popular character from the anime series Date A Live, known for her playful and unpredictable personality. Short clips of her laugh have circulated widely among anime fans and meme creators, especially in Indonesian and international editing communities where ketawa means laugh. Creators reuse the sound because it instantly signals teasing confidence and a character enjoying the upper hand. As a short, recognisable reaction, it remains a handy shorthand for mischief in fan edits and short-form videos.