Put it near the end of a scene, after a moment of rising tension and just before the consequences land, then follow it with an impact to close the beat. Pair it with sudden suspense beforehand and an anime punch afterwards for a short sequence that stays focused on one character's defeat.
關於此聲音
This is a short, roughly one-second scream from Yowane Haku, a high, strained Vocaloid voice crying out in the song Hope. It hits as sudden panic and despair, sharp and startling rather than playful, the kind of sound that makes a quiet moment feel abruptly desperate. It comes from that song, where Haku's scream punctuates the track's emotional climax.