Felisita Leon "YaYa" Gosselin is an American actress. She began her career modelling for commercials and made her acting debut in After Omelas. Following this, she made minor appearances in Peppermint, The Purge, 13 Reasons Why, and FBI.
Escaping into the "white room" by her mad scientist father, Ayanokoji Kyotaka infiltrates a metropolitan school with the help of a butler and manipulates all the students and teachers with her high IQ.