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Pat Morita – Cause of Death, Age, Movies & Legacy

Henry Harry Carter Morgan • 2026-07-22 • Reviewed by Hanna Berg

What Was Pat Morita’s Cause of Death?

Pat Morita, the actor best known for his portrayal of Mr. Miyagi in The Karate Kid franchise, died on November 24, 2005, at the age of 73. The immediate cause of death was kidney failure, a conclusion confirmed by multiple authoritative sources, including the official death certificate. However, initial reports were conflicting, and underlying factors such as longstanding alcoholism and a related infection were also noted in the coverage of his passing.

Morita died at his home in Las Vegas, Nevada. The Variety obituary from 2005 noted the initial confusion, stating there were “conflicting reports about the cause.” This uncertainty was later resolved as medical records clarified the role of kidney failure.

Cause of Death

Kidney failure at age 73 on November 24, 2005.

Most Famous Role

Mr. Miyagi in The Karate Kid franchise.

Notable TV Role

Matsuo “Arnold” Takahashi on Happy Days (1975–1983).

Legacy

Academy Award nominee, Hollywood Walk of Fame star, subject of documentary More Than Miyagi.

Key Insights

  • Pat Morita’s death was initially reported with conflicting causes, but officially attributed to kidney failure.
  • He was a trailblazing Asian American actor who broke stereotypes and earned an Oscar nomination.
  • Despite his iconic role as Mr. Miyagi, Morita had a diverse career spanning comedy, drama, and TV.
  • His net worth at death was estimated at around $2 million, a modest sum compared to his fame.
  • The documentary More Than Miyagi (2021) provides a deeper look into his life and struggles.

Snapshot Facts

Fact Detail
Full Name Yuki “Pat” Morita
Born June 28, 1932, Isleton, California, USA
Died November 24, 2005, Las Vegas, Nevada, USA
Age at Death 73
Cause of Death Kidney failure (natural causes)
Occupation Actor, comedian
Years Active 1950s–2005
Notable Roles Mr. Miyagi (Karate Kid), Arnold (Happy Days)
Awards Academy Award nomination (1985), Hollywood Walk of Fame star (1994)
Net Worth (est.) ~$2 million

How Old Was Pat Morita When He Died?

Pat Morita was 73 years old at the time of his death. He was born on June 28, 1932, in Isleton, California, to Japanese immigrant parents who worked as fruit pickers. His full name was Yuki “Pat” Morita; the nickname “Pat” was given to him early in life.

When was Pat Morita born?

Morita was born on June 28, 1932, in Isleton, California. His parents were Japanese immigrants, and he was diagnosed with spinal tuberculosis at age two, a condition that kept him in a body cast for several years, as reported by NPR. He also experienced wartime internment during World War II, a hardship that shaped his early life.

What was Pat Morita’s real name?

His birth name was Yuki Morita, though he is widely known as Pat Morita. According to Britannica, he adopted the stage name “Pat” early in his career, and it stuck with him throughout his life.

Early Health Challenges

At age two, Morita was diagnosed with spinal tuberculosis. He spent nearly a decade in a body cast. This early medical ordeal gave him a distinctive posture and physical presence that later became part of his character work.

What Movies and TV Shows Did Pat Morita Star In?

Morita’s career spanned five decades, from stand-up comedy in the 1950s to film and television roles that made him a household name. He is best known for playing Mr. Miyagi, but his filmography includes a wide range of genres.

What was Pat Morita’s most famous role?

His defining role was Kesuke Miyagi in The Karate Kid (1984). The performance earned him an Academy Award nomination for Best Supporting Actor, making him the first Asian American to be nominated in that category. He reprised the role in The Karate Kid Part II (1986), The Karate Kid Part III (1989), and The Next Karate Kid (1994).

What TV shows was Pat Morita on?

Morita played Matsuo “Arnold” Takahashi on Happy Days from 1975 to 1983. He also appeared in M*A*S*H, The Odd Couple, Green Acres, Magnum, P.I., Murder, She Wrote, and Baywatch. His film credits include Thoroughly Modern Millie, Honeymoon in Vegas, Spy Hard, Even Cowgirls Get the Blues, and The Center of the World. He also provided voice work for Disney’s Mulan.

Did Pat Morita appear in MASH?

Yes, he made a guest appearance on M*A*S*H in 1975 as Captain Sam Pak. The episode, titled “The Novocaine Mutiny,” was one of his early television credits.

Beyond the Karate Kid

Morita’s television work on Happy Days was a significant breakthrough for Asian American representation. At the time, it was rare for a Japanese American actor to hold a recurring role on a prime-time network series.

Was Pat Morita Japanese? Understanding His Heritage

Morita was a Japanese American. His parents were immigrants from Japan, but he was born and raised in California. He identified strongly with his Japanese heritage, though he did not speak the language fluently.

What is Pat Morita’s ethnicity?

He was of Japanese descent. His father and mother were Japanese immigrants who worked as fruit laborers in California. Morita’s cultural background was a central part of his identity, and he often spoke about his experiences as a Japanese American in Hollywood.

Did Pat Morita speak Japanese?

He did not speak fluent Japanese. For his role as Mr. Miyagi, he learned his lines phonetically. This fact is often cited to highlight the depth of his acting ability, as he convincingly portrayed a character whose language was not his own.

Misconception About Martial Arts

Contrary to popular belief, Pat Morita was not a real martial artist. He trained intensively for the role of Mr. Miyagi and used stunt doubles for many of the action sequences. The character’s wisdom and calm demeanor were entirely a product of his acting craft.

What Was Pat Morita’s Net Worth and Career Earnings?

Estimates of Pat Morita’s net worth at the time of his death vary, but one secondary source, Southern Line, places it at approximately $2 million. This figure is not confirmed by official records or more authoritative biographical sources, so it should be treated as an estimate rather than a verified fact. His earnings primarily came from residuals from The Karate Kid franchise and his television work.

How much was Pat Morita worth at his death?

The $2 million estimate is the most commonly cited figure, but it is not documented in any primary source. Given the pay scales for minority actors during the height of his career, the number may be plausible, but it remains unverified.

What is the Pat Morita documentary about?

The documentary More Than Miyagi: The Pat Morita Story was released in 2021. It explores his life beyond the iconic mentor role, including the challenges, racism, and personal struggles behind his public image. The film is available on various streaming platforms and has been promoted through its official Instagram account.

The Life of Pat Morita: A Timeline

  1. 1932 – Born Yuki Morita in Isleton, California.
  2. 1950s – Began performing stand-up comedy in nightclubs.
  3. 1960s – First TV appearances on shows like The Red Skelton Hour.
  4. 1975 – Joined Happy Days as Arnold, a recurring role until 1983.
  5. 1984 – Cast as Mr. Miyagi in The Karate Kid, earning an Oscar nomination.
  6. 1986 – Reprised role in The Karate Kid Part II.
  7. 1989 – Starred in The Karate Kid Part III.
  8. 1994 – Appeared in The Next Karate Kid and received a star on the Hollywood Walk of Fame.
  9. 2005 – Died of kidney failure in Las Vegas.
  10. 2021 – Documentary More Than Miyagi released.

Certainty and Uncertainty: What We Know and What Remains Unclear

Established Information Information That Remains Unclear
Cause of death was kidney failure, confirmed by official death certificate and reported by Wikipedia and Variety. Whether he was a real martial artist. He was not; he trained for the role and used stunt doubles.
There were conflicting reports about his death initially, as noted in the Variety obituary. Exact net worth. The $2 million figure is an estimate from a single source, not verified by official records.
He was born on June 28, 1932, in Isleton, California. The full extent of his earnings from residuals and Karate Kid royalties.
He earned an Academy Award nomination for The Karate Kid. Whether he spoke Japanese fluently. He learned lines phonetically.

Pat Morita’s Legacy and Impact on Pop Culture

Pat Morita’s career unfolded during a period when Asian American actors faced severe typecasting. His success as Mr. Miyagi was a breakthrough, but he often struggled to find roles beyond the wise mentor archetype. Despite this, his portrayal of Mr. Miyagi became a cultural touchstone, inspiring generations of viewers. The character’s wisdom and calm demeanor have been referenced in countless media, including the Cobra Kai series, which uses archival footage and flashbacks to keep the character alive.

The conflicting reports about his death highlight the chaos that often surrounds celebrity deaths, but the official cause is well-documented. His legacy endures through the Karate Kid franchise, the documentary More Than Miyagi, and his star on the Hollywood Walk of Fame. Britannica and EBSCO emphasize that Morita became a landmark performer for Asian American visibility in Hollywood, helping to open doors for later generations.

What Do the Sources Say About Pat Morita?

“Pat Morita, best known as the wise Mr. Miyagi in ‘The Karate Kid,’ has died. He was 73.”

— Variety (2005 obituary)

“Abundantly busy and much-loved Asian-American actor who became an on-screen hero to millions of adults and kids alike as the wise and wonderful Mr. Miyagi.”

IMDb biography

“The Pat Morita Story now available worldwide! Documentary about the most cherished character in cinema history!”

— Instagram @morethanmiyagi

Pat Morita: A Life and Legacy Worth Remembering

Pat Morita’s journey from a childhood shaped by spinal tuberculosis and wartime internment to becoming one of the most beloved actors in American cinema is a story of resilience. His portrayal of Mr. Miyagi remains a benchmark for character actors, and his work as a Japanese American trailblazer continues to inspire. For more on actors who broke barriers in Hollywood, read about Gemma Chan – Biography, Movies, Career, and Personal Life.

Frequently Asked Questions

Did Pat Morita know karate?

No, he was not a martial artist. He trained intensively for the role of Mr. Miyagi, but was not a real karate expert.

What was Pat Morita’s real name?

His full name was Yuki “Pat” Morita. “Pat” was a nickname.

Was Pat Morita born in Japan?

No, he was born in Isleton, California, USA. His parents were Japanese immigrants.

Did Pat Morita appear in the ‘Cobra Kai’ series?

No, he died in 2005 before the series began. However, his character Mr. Miyagi is frequently referenced through archival footage and flashbacks.

How old was Pat Morita when he filmed ‘The Karate Kid’?

He was 52 when the first film was released in 1984.

What caused Pat Morita’s kidney failure?

The exact underlying cause was not widely publicized, but it was attributed to natural causes related to kidney disease.



Henry Harry Carter Morgan

About the author

Henry Harry Carter Morgan

We publish daily fact-based reporting with continuous editorial review.