Place Goku's yeah at the exact decision point in your edit, then follow a successful reveal with the anime ahh button for a bigger reaction, or precede a failed attempt with the awkward moment cue before cutting back to this yes.
Über diesen Sound
A very short voice clip of anime hero Goku delivering a single upbeat, affirmative 'yeah' lasting under a second. It feels cheerful, confident and instantly agreeable, like a tiny celebration of a yes that needs no explanation or follow-up at all.