This Quirk makes Tooru's body be completely invisible, meaning that she can easily avoid being detected through sight.
This does not extend to worn clothing, which makes Tooru easier to identify. Because her skin is still exposed despite being invisible, her body can still be affected by extreme temperatures.
- Light Refraction (集光屈折 Shūkō Kussetsu?): Tooru bends light through her invisible body, blinding those who are nearby.
- Boku no Hero Academia Manga: Chapter 108, Page 14