うーん🥴
https://www.yoani.co.jp/gyokainavi-top/voice-actor/vo-knowledge/vocal-quality/#:~:text=%E5%A3%B0%E8%B3%AA%E3%81%A8%E3%81%AF%E3%80%81%E5%80%8B%E3%80%85%E3%81%AE,%E3%81%A8%E3%81%97%E3%81%A6%E3%82%82%E6%A9%9F%E8%83%BD%E3%81%97%E3%81%BE%E3%81%99%E3%80%82
