Tamlyn Naomi Tomita is an American actress. She made her screen debut as Kumiko in The Karate Kid Part II and reprised the character for the streaming series Cobra Kai. She is also well known for her role as Waverly in The Joy Luck Club.
The story follows obsessively lovesick schoolgirl Ayano Aishi, nicknamed "Yandere-chan", who takes it upon herself to eliminate (through either violent or non-violent means) anyone she believes attracting the attention of her "senpai", Taro Yamada.
