Place it right at the reveal frame, then follow it with another anime voice clip like the ara ara sound effect in a reaction chain, or place it second after a short build-up sound in a montage sequence.
このサウンドについて
This is a 1.8-second voice clip of Hinata Shouyou blurting out “Japan?!” in a loud, high-pitched burst. It feels startled and thrilled at the same time, like disbelief tipping straight into hype. The line is from Haikyuu, the volleyball anime where Hinata plays as an energetic spiker.