1966–1978: Child actor Born in
Tokyo, Sanada was scouted by an entertainer while playing with the son of the actor
Kokichi Takada who lived in the same condominium. After working as a model for a magazine for young children, he joined the
Himawari Theatre Group at the age of five. Originally planning to be an
action movie star, he studied
Shorinji Kempo and later took up
Kyokushin kaikan karate. He began playing baseball at age 8 as a catcher. Sanada was mentored by actor
Shinichi "Sonny" Chiba, and was a member of his Japan Action Club (
JAC), He had several roles in Japanese television and films, but quit temporarily so he could focus on living a normal childhood. He said this gave him "a good chance to watch movies as the audience", helping his perspective. Sanada had noticed that many popular actors would develop such skills, and felt it was "the best service for the audience" to do so himself before he practised acting again. In 1981, he appeared in the smash-hit movie
Samurai Reincarnation directed by
Kinji Fukasaku, in which he played an
iga-ryū ninja. In 1984, Sanada starred with Sonny Chiba and an 80's "
idol"
Hiroko Yakushimaru in
Legend of the Eight Samurai, which became the number one film in Japan, earning ¥2.3 billion, and was later released in foreign language versions. This film established Sanada as a popular action star in Japan. In 1997 Sanada starred in a television drama
A Story of Love, also known by its Japanese title
Konna Koi no Hanashi, where he played the role of Shuichiro Harashima, a wealthy but lonely upper-class businessman who falls in love with a decorating designer from a lower-class family played by
Nanako Matsushima. The following year in 1998, Sanada once again co-starred with Nanako Matsushima in the mystery thriller
Ringu (
Ring) as Takayama Ryuji, the ex-husband of Matsushima's character Reiko, a journalist investigating the death of her niece. That year, Sanada played the lead role of the low-ranking Seibei Iguchi in
The Twilight Samurai. It follows the turbulent life and times of the character, and documents the financial woes that a 19th-century Japanese warrior could have faced.
2003–2009: The Last Samurai and international breakthrough In 2003, Sanada's role as Ujio, a master swordsman, opposite Tom Cruise in
The Last Samurai, brought him praise. He starred in the Chinese film
The Promise directed by
Chen Kaige as General Guangming. Sanada appeared in
Rush Hour 3 (2007) with Jackie Chan and
Chris Tucker,
Danny Boyle's
Sunshine (2007) as Kaneda,
2010–2020: Lost, Westworld, and Avengers: Endgame '' (2013) Sanada joined the cast of the
ABC TV series
Lost in 2010 during its
sixth and final season. He portrayed
Dogen, a high-ranking member of "The Others". In 2013, he appeared in
47 Ronin (the first English-language adaptation of the
Chushingura legend, Japan's most famous tale of samurai loyalty and revenge) alongside
Keanu Reeves, as
Shingen Yashida in
The Wolverine opposite
Hugh Jackman, and as Takashi Nagase in
The Railway Man, a story of vengeance and reconciliation co-starring
Stellan Skarsgård and
Colin Firth. Sanada was a guest star as Takehaya, a former
Japanese Navy officer and legendary pirate captain in post-plague Asia, in the apocalyptic drama series
The Last Ship. He also starred in the 2017 movie
Life with
Jake Gyllenhaal,
Rebecca Ferguson, and
Ryan Reynolds. In 2018, he began a recurring role as swordmaster Musashi on the
HBO series
Westworld and played the minor role of Akihiko in the 2019 film
Avengers: Endgame. That year, he received the
Medal of Honor with Purple Ribbon from the Japanese government for his "artistic developments, improvements, and accomplishments" In 2020, Sanada starred alongside
Johnny Depp in the film
Minamata. In 2023, he portrayed Koji Shimazu, manager of the Osaka Continental Hotel, in
John Wick: Chapter 4, and was featured in a multi-commercial campaign introducing
Mazda CX-90. In 2021, Sanada was announced as producer and part of the cast of the
FX limited series
Shōgun, adapted from the
James Clavell novel, playing the part of Lord Toranaga. In 2024, Sanada became the first Japanese actor or actress to win any Primetime Emmy, and specifically the first Japanese winner of the
Primetime Emmy Award for Outstanding Lead Actor in a Drama Series, for his role in
Shōgun. Sanada also was a recipient of the Primetime Emmy for
Outstanding Drama Series for his role as a producer for the series. Sanada received the inaugural award for best TV series performance at the EnergaCamerimage International Film Festival for the role. He was nominated for the
Gotham TV Award for Outstanding Performance in a Limited Series, and the
Television Critics Association Award for
Individual Achievement in Drama. Sanada won the prize for
Best Actor – Television Series Drama at the
82nd Golden Globe Awards, and received the
Critics' Choice Television Award for Best Actor in a Drama Series for the role. In 2025,
Time magazine named him one of the
100 most influential people in the world. == Personal life ==