User blog comment:ANGRYME12/QUESTION/@comment-38036889-20191031020128/@comment-25044056-20191101152225

AvatarHeroElemental. I know what you're referring to and it actually proves the opposite of what you think it does. Aizawa's Erasure disables the targets "Quirk Factor" so they can't activate/control their quirks but it doesn't change their physiology; Erasure could make Ojiro's tail go limp but couldn't make it disappear which means it can't stop Hagakure being invisible. Hagakure's invisibiluty and Ojiro having a tail are just normal constant parts of their physiology; not something that can be activated/deactivated.

Toru Hagakure's Quirk Factor being disabled would likely prevent her from preforming Light Refraction, or any other special moves.