Tamlyn Naomi Tomita is a Japanese-American actress and singer. She made her screen debut as Kumiko in The Karate Kid Part II (1986) and reprised the character for the streaming series Cobra Kai (2021). She is also well known for her role as Waverly in The Joy Luck Club (1993). Additional films include Come See the Paradise (1990), Picture Bride (1994), Four Rooms (1995), Robot Stories (2003), The Day After Tomorrow (2004) and Gaijin 2: Love Me as I Am (2005). Tomita also has played several recurring roles on television series, including 24, Glee, Teen Wolf and How to Get Away with Murder. She starred on the Epix drama series Berlin Station (2016), and in 2017 began starring in the ABC medical drama The Good Doctor. In 2020, she had a recurring role in Star Trek: Picard.