Naoko Mori is a Japanese actress who works mainly in the UK. She first starred as Sarah in the British show Absolutely Fabulous in 1992. She next played Mie Nishi-Kawa in Casualty, followed by her role as Mariko Harris in the TV drama Psychos. In 1995, she made her Hollywood debut in the film Hackers. She next appeared in the movies Spice World and Topsy-Turvy. In the 2000s, she gained wider recognition for her role as Toshiko Sato in the British sci-fi series Torchwood. More recently, she portrayed Yasuko Namba in the 2015 film Everest. Her next movie roles were in Life and Mamma Mia! Here We Go Again.