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Yoshiko Kuga (久我 美子, born Haruko Koga on January 21, 1931) was a pioneering Japanese actress whose career spanned more than five decades, making her one of the most enduring figures in post‑war Japanese cinema. Born in Tokyo to Marquess Michiaki Koga, a member of the House of Peers, she entered the entertainment world while still a student at Gakushuin Junior High School, being selected in Toho’s 1946 “new faces” search from among 4,000 applicants. She debuted in 1947 with the omnibus film Four Love Stories and quickly became known for her nuanced performances, joining the historic 1948 Toho studio union strike that marked her early commitment to actors’ rights. Throughout the 1950s she moved to Shochiku studios, collaborating with auteurs such as Keisuke Kinoshita, Kenji Mizoguchi, Yasujirō Ozu and Tadashi Imai, starring in acclaimed works like The Woman in the Rumor (1954), Equinox Flower (1958) and An Inlet of Muddy Water (1953). In 1954 she co‑founded the Ninjin Club production company with fellow actresses Keiko Kishi and Ineko Arima, a bold initiative aimed at improving working conditions for performers within the studio system. Her talent earned her the Mainichi Film Award for Best Supporting Actress in 1954 and the Blue Ribbon Award in 1956, cementing her reputation as a versatile and respected actress. After the 1970s Kuga transitioned primarily to television and stage work, demonstrating her adaptability across media while maintaining a strong screen presence. She married fellow actor Akihiko Hirata in 1961, a partnership that lasted until his death in 1984; the couple had no publicly recorded children. Yoshiko Kuga passed away on June 9, 2024, at the age of 93, succumbing to aspiration pneumonia, leaving behind a legacy of artistic integrity and pioneering advocacy for actors’ welfare in Japan.
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Given Name: Haruko Koga
Born: Tokyo, Japan
Citizenship: Japanese
Birthday: January 21, 1931
Occupations: Actress
Years Active: 1947-2000
Spouses: Akihiko Hirata
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Equinox Flower
Good Morning
Nowhere Man
Four Days of Snow and Blood
Godzilla vs. Biollante
Somewhere Beneath the Wide Sky
Spring Dreams
Cruel Story of Youth
The Woman in the Rumor
The Idiot
Samurai Banners
Four Love Stories
Taira Clan Saga
Spring Awakens
Zero Focus
Portrait of Madame Yuki
An Inlet of Muddy Water
Daredevil in the Castle
The Rose on His Arm
Elegy of the North
Yellow Crow
Yagyu Secret Scrolls
Equinox Flower
119
Till We Meet Again
Brother and Sister
Drunken Angel
Thus Another Day
Ballad of a Workman
Yagyu Secret Scrolls: Ninjitsu - Part II
Woman Unveiled
Okoge
Beautiful Days
The Angry Street
Tokyo Fair Weather
The Garden of Women
Love Letter
Good Morning
Farewell to Dream
The Girl Who Leapt Through Time
Track the complete movie timeline of Yoshiko Kuga, including all film releases, career breakthroughs, and notable roles. Follow their journey from early performances to recent blockbusters and upcoming projects.

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