The clip comes from a TikTok trend built around a playful spoken 'arigato', tagged by uploaders in the French soundboard community as one of the best sounds ('meilleurson'). Rather than tracing to a single anime episode, it circulates as a standalone gratitude meme: creators pair the cute delivery with thank-you edits, unboxings, and wholesome anime compilations, where it sits alongside similar anime voice clips like Tuturu and Onii-chan. Its staying power comes from that simple emotional job, a quick audible bow that fits any video ending on a warm note.