
Naoko Mori (森 尚子 Mori Naoko?) (born November 19, 1971) is a British actress of Japanese descent known for roles as Sarah, Saffron's "odd" friend in Absolutely Fabulous, Mie Nishikawa in Casualty, and Toshiko Sato in Doctor Who and Torchwood.
Naoko Mori was born on 29 November 1971 in Nagoya, Japan, to a Ryukyuan mother and a Japanese American father. When Mori was four years old, she moved to New Jersey due to her father's work. She returned to Japan when she was ten and moved to London two years later. When her parents were posted back to Japan, Mori was given the choice of either moving back to Japan with her parents or remaining in London on her own. She chose to stay in London, partly because she wanted to finish her GCSEs and gain some qualifications. She attended the Royal Russell School. Mori's father opened a bank account for her, handed her a cheque book and told her to find a flat or a bed sit for herself to live in. Mori said that being on her own at such a young age helped her to be a very independent person, although it was still a scary world to be faced so young.
While studying for her A-levels, she auditioned and joined London's West End production of the Vietnam War musical Miss Saigon. She later went on to play Kim and became the first Japanese national to play a lead role in the West End. From 1993 to 1994, Mori had a regular role on the hospital drama Casualty as the hospital receptionist Mie Nishikawa. Film roles followed, including appearances in the 1997 musical comedy film Spice World and Topsy-Turvy (1999). Mori also appeared in the television programmes Thief Takers (1997), Judge John Deed (2001), Spooks (2002), Mile High (2003) and Powers (2004). In 1995, she had a small role as a Japanese computer hacker in the film Hackers. Mori had a major role in the 2005 BBC docu-drama Hiroshima, which contained dramatic re-enactments of the 1945 atomic bombings. Mori also provided the voice acting for the villainess Mai Hem for the game Perfect Dark Zero.
In 2005, Mori had a small role as Dr. Sato in the Doctor Who episode "Aliens of London". Producer Russell T Davies took note of her performance and decided to bring the character back as a regular in the first two series of the Doctor Who spin-off Torchwood. Mori's Torchwood character, Toshiko Sato, was killed in "Exit Wounds", the final episode of Torchwood's second series, but has not ruled out the possibility of returning to the show at a later date. Since her exit from the show, Mori has reprised the character in multiple Torchwood audio dramas by Big Finish Productions, some of them with her as a lead with a guest cast, but some with her as part of the team with the rest of the main cast.
Known For

3 Body Problem
Marie Curie · (1 episode)
2024

Shin Kaishaku Banchō Sarayashiki - Okiku-dera: Temple
2023

Mr. Malcolm's List
Mrs. Thistlewaite
2022

Sister Boniface Mysteries
Lilly Ardwell · (1 episode)
2022

The Chelsea Detective
Steph Lang · (1 episode)
2022

Invasion
Yui · (1 episode)
2021

Elliott from Earth
(16 episodes)
2021

Zoey's Extraordinary Playlist
Bonnie · (1 episode)
2020

Another Day, Another Time
2018

Gerry Anderson's Firestorm
Nagisa Kisaragi (Voice)
2018

Mamma Mia! Here We Go Again
Yumiko
2018

Patrick Melrose
Doctor Pagazzi · (1 episode)
2018

The Terror
Asako Nakayama · (10 episodes)
2018

Life
Kazumi
2017

You, Me and the Apocalypse
Nocturnapram Professor · (1 episode)
2015

Everest
Yasuko Namba
2015

Humans
Fiona · (1 episode)
2015

Three Inches
Annika
2011
Three Inches
(1 episode)
2011

The Amazing World of Gumball
Yuki Yoshida (voice) · (1 episode)
2011

Lennon Naked
Yoko Ono
2010

Vexed
Saatchi Kyoto · (1 episode)
2010

Maneater
Morgan Tan · (2 episodes)
2009

Private Practice
Patricia Ramsey · (1 episode)
2007

Torchwood Declassified
(26 episodes)
2006

Torchwood
Toshiko Sato · (26 episodes)
2006

Doctor Who
Dr Hoshi Sato · (1 episode)
2005

The Smoking Room
(1 episode)
2004
Powers
(1 episode)
2004

Spooks
Annette · (6 episodes)
2002

Judge John Deed
(2 episodes)
2001

Murder in Mind
Naomi · (1 episode)
2001

Topsy-Turvy
Miss 'Sixpence Please'
1999

Psychos
(6 episodes)
1999

Spice World
Nicola
1997

Midsomer Murders
Nadia Simons · (1 episode)
1997

Absolutely Fabulous: The Last Shout
Sarah
1996

Hackers
Tokyo Hacker
1995

Bugs
Melissa · (1 episode)
1995

Absolutely Fabulous
Sarah · (7 episodes)
1992

Blue Green
1988

Casualty
Mie Nishi-Kawa · (24 episodes)
1986