Question: Fumio Demura was a stunt double for which actor who portrayed the 'Emperor of China" in the animated film "Mulan"?

full_context: Document 1: James Shigeta: James Saburo Shigeta (June 17, 1929 – July 28, 2014) was an American film and television actor. He was also a standards singer, musical theatre and nightclub performer, and recording artist. He was a Sansei, a third-generation American of Japanese ancestry. He was noted for his roles in "The Crimson Kimono" (1959), "Walk Like a Dragon" (1960), "Flower Drum Song" (1961), "Bridge to the Sun" (1961), "Die Hard" (1988), and "Mulan" (1998). In 1960, he won the Golden Globe Award for Most Promising Newcomer – Male, along with three other actors.
Document 2: The Karate Kid Part III: The Karate Kid Part III is a 1989 American martial arts drama film and the second sequel to "The Karate Kid" (1984). The film stars Ralph Macchio, Noriyuki "Pat" Morita, Robyn Lively and Thomas Ian Griffith. As was the case with the first two films in the series, it was directed by John G. Avildsen and written by Robert Mark Kamen, with stunts choreographed by Pat E. Johnson and the music composed by Bill Conti. In the film, with the help of his best friend, Terry Silver, the returning John Kreese attempts to gain revenge on Daniel and Mr. Miyagi which involves hiring a ruthless martial artist and harming their relationship.
Document 3: Robert Bowles: Robert Bowles is an American Karate teacher and the founder of the International Shuri-Ryu Association. Bowles is a member of the United States Karate Alliance Hall Of Fame. Hanshi Robert Bowles, has studied martial arts for over 35 years. He holds a 10th Degree black belt in Shuri-ryū karate, and is one of the late Robert Trias' eight Chief instructors of the Shuri-ryū system. He is the founder and director of the International Shuri-ryū Association. He began his karate training in Phoenix, Arizona under Grand Master Robert Trias. Karate began as a hobby which ultimately changed the direction of his life. During the 1960s he trained in the honbu dojo which became his primary focus. Local tournaments lead to national competitions and soon Bowles had established himself as one of the top competitors in the country. Grand Master Trias personally awarded him the Trias International Award, which is given to the most spirited competitors in the world. However, karate was still relatively new in most parts of the country. In light of the fact that Grand Master Trias opened the first karate school in the United States (1946) and was a recognized authority in the field of martial arts, a steady stream of requests for information flowed into the honbu dojo. Bowles was sent by Grand Master Trias as an ambassador of Shuri-ryū to teach and promote Shuri-ryū across the country. He was personally appointed by Grand Master Trias as Chief Instructor of the Shuri-ryū system and given the lifelong commission to uphold the standards of the Shuri-ryū karate-do.
Document 4: Patrick Adiarte: Patrick Adiarte (born August 2, 1943) is an American theater, film and television actor and dancer, known for his portrayal of foreign or Asian characters in various roles in film and television. His roles have included Prince Chulalongkorn in the Rodgers and Hammerstein musical "The King and I", Wang San in "Flower Drum Song", college student T.J. Padmanagham in "High Time", and Ho-Jon in seven episodes of the television series "M*A*S*H". He was a regular dancer on "Hullabaloo".
Document 5: The Karate Kid: The Karate Kid is a 1984 American martial arts drama film produced by Jerry Weintraub, directed by John G. Avildsen, written by Robert Mark Kamen, and stars Ralph Macchio, Pat Morita and Elisabeth Shue. It is an underdog story in the mold of a previous success with "Rocky" (1976), which Avildsen also directed. The film features the Gōjū-ryū style of karate. "The Karate Kid" was a commercial success upon release and garnered critical acclaim, earning Morita an Academy Award nomination for Best Supporting Actor. The film became the first installment in an ongoing film series, spawning three sequels, a 2010 remake and an upcoming follow-up television series.
Document 6: Fumio Demura: Fumio Demura (出村 文男 , Demura Fumio , born September 15, 1938) is a Japanese American master of karate. He is a well known master of karate and kobudo (weaponry), and was Pat Morita's martial arts stunt double in the first, third and fourth "Karate Kid" films. Demura holds the rank of 9th "dan" in Shitō-ryū Karate.
Document 7: Burt Kwouk: Herbert Tsangtse "Burt" Kwouk, OBE ( ; ; 18 July 1930 – 24 May 2016) was a British actor, known for his role as Cato in the "Pink Panther" films. He made appearances in many television programmes, including a portrayal of Imperial Japanese Army Major Yamauchi in the British drama series "Tenko" and as Entwistle in "Last of the Summer Wine".
Document 8: Pat Morita: Noriyuki "Pat" Morita (June 28, 1932 – November 24, 2005) was an American stand-up comic, as well as a film and television actor who was well known for playing the roles of Matsuo "Arnold" Takahashi on "Happy Days" (1975–1983) and Mr. Kesuke Miyagi in "The Karate Kid" movie series, for which he was nominated for the Academy Award for Best Supporting Actor in 1985. Additional notable roles include the Emperor of China in the Disney animated film "Mulan" (1998) and Ah Chew in "Sanford and Son" (1974–1976).
Document 9: Jack Soo: Jack Soo (October 28, 1917 – January 11, 1979) was a Japanese American actor. He is best known for his role as Detective Nick Yemana on the television sitcom "Barney Miller".
Document 10: The Karate Kid Part II: The Karate Kid Part II is a 1986 American martial arts drama film and the first sequel to "The Karate Kid" (1984). Ralph Macchio and Pat Morita reprise their respective roles as young karate student Daniel LaRusso and his mentor Kesuke Miyagi. Like the original film, the sequel was a success, earning even more at the box office than its predecessor, although it received mixed reviews from critics.
Document 11: Kensuke Miyagi: Mr. Miyagi is a fictional karate master played by Japanese-American actor Pat Morita in "The Karate Kid" films. He is referred to as 宮城成義 (which can be translated as either Shigeyoshi or Nariyoshi Miyagi in Hepburn romanization), as written on a pickup name board in the airport scene in "The Karate Kid Part II". However, he is called Keisuke Miyagi (which can be back-translated into a number of Japanese names) at the commendation for Japanese-American soldiers at the start of "The Next Karate Kid". He is known as Miyagi Yakuga in the 1989 animated television series. Mr. Miyagi mentors the characters Daniel LaRusso and Julie Pierce in the films. Morita earned an Academy Award nomination for his performance in the first film.
Document 12: The Karate Kid (franchise): The Karate Kid is an American martial arts drama multi-media franchise created by screenwriter Robert Mark Kamen. It began in 1984 with "The Karate Kid", and was followed by three sequels, a remake and two TV series: "The Karate Kid Part II" (1986), "The Karate Kid Part III" (1989), "The Next Karate Kid" (1994), "The Karate Kid" (2010) and "Cobra Kai" (2018)
Document 13: Miyoshi Umeki: Miyoshi Umeki (梅木 美代志 , "Umeki Miyoshi" , or ミヨシ・ウメキ "Miyoshi Umeki", May 8, 1929 – August 28, 2007) was a Japanese American actress and standards singer. She was best known for her roles as Katsumi in the film "Sayonara" (1957), Mei Li in the Broadway musical and 1961 film "Flower Drum Song", and Mrs. Livingston in the television series "The Courtship of Eddie's Father". She was a shin Issei, or post-1945 immigrant from Japan.
Document 14: Brian Tochi: Brian Keith Tochihara (born May 2, 1963), better known by his professional name Brian Tochi, is an American actor, comedian, entrepreneur & filmmaker. During the late 1960s through much of the 1970s, he was one of the most widely seen East Asian child actors working in U.S. television, appearing in various TV series and nearly a hundred advertisements. He is best known for his characters Toshiro Takashi from the "Revenge of the Nerds" film franchise, Cadet (later Lieutenant) Tomoko "Elvis" Nogata from the third and fourth films in the "Police Academy" film series, and as the voice of Leonardo in the first three live-action "Teenage Mutant Ninja Turtles" movies.
Document 15: Chuck Norris: Carlos Ray Norris (born March 10, 1940) is an American martial artist, actor, film producer and screenwriter. After serving in the United States Air Force, he began his rise to fame as a martial artist, and has since founded his own school of fighting, Chun Kuk Do.
ground_truth: Pat Morita