The exact origin of this clip is not documented, and no source work, character or year has been confirmed. It circulates on user generated soundboards as a short Japanese reaction line, where listeners adopted the phrase 'kore da, kore da wa' as a universal signal of triumphant discovery. Its appeal needs no translation: the rising excitement and the repeated 'this is it' land instantly in memes, gaming clips and reaction edits. Because it is brief and high energy, it keeps resurfacing whenever creators need a quick, joyful payoff for a reveal.
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A short Japanese voice clip shouting 'kore da, kore da wa' (this is it) in triumph. Creators use it when a guess is confirmed or the perfect moment lands.
The clip is a burst of pure triumphant energy: a Japanese voice exclaiming 'kore da, kore da wa' — 'this is it, this is it!' — in under four seconds. The delivery is fast, loud and delighted, with the second phrase landing like a confirmation of the first. It sounds like the exact moment someone spots what they have been hunting for, and the excitement is contagious even if you do not speak Japanese. On a timeline it works as an instant emotional payoff, turning a small reveal into a celebration and making the viewer feel the discovery along with the creator.