Place it at the turn in an anime edit, right after a sweet or flirty moment, then follow it with Anime Ahh for a shocked reaction or Yamete Kudasai for a panicked escape, letting that moment sit between the setup and the payoff.
このサウンドについて
This 6.8-second anime voice clip stretches the word yandere into a long, theatrical cry, with the final syllable held and pushed higher until it sounds both affectionate and unhinged. It feels playful at first, then unsettling, like a crush tipping into obsession, which makes it land as a joke and a warning at once.