lit a candle 5h agoPneumonia took my uncle too, a few years back, so that line in the article hit harder than I expected. Found Sister Street Fighter on a late night channel in the 90s and never forgot it. 89 is a good long run but it still stings.
Their story
Kazuhiko Yamaguchi (山口和彦, 1937 to 2026) was a Japanese film and television director whose fast, punchy genre pictures for Toei in the 1970s became cult favourites around the world. He directed the Sister Street Fighter trilogy starring Etsuko Shihomi, the Karate Baka Ichidai trilogy in which Sonny Chiba played Kyokushin…
Kazuhiko Yamaguchi (山口和彦, 1937 to 2026) was a Japanese film and television director whose fast, punchy genre pictures for Toei in the 1970s became cult favourites around the world. He directed the Sister Street Fighter trilogy starring Etsuko Shihomi, the Karate Baka Ichidai trilogy in which Sonny Chiba played Kyokushin karate founder Mas Oyama, the Meiko Kaji yakuza pictures Wandering Ginza Butterfly and its sequel, the werewolf action film Wolf Guy, and the first live-action film of the manga Kochira Katsushika-ku Kameari Koen-mae Hashutsujo. On television he directed episodes of G-Men '75 and the Daiei TV school rugby drama School Wars, one of the most remembered Japanese dramas of the 1980s.
Yamaguchi was born on 5 February 1937 in Nagasaki, in Nagasaki Prefecture. He attended Nagasaki Prefectural Nagasaki Nishi High School and then Waseda University in Tokyo, graduating from the First Faculty of Letters in 1959. That same year he joined Toei and was assigned to the Toei Tokyo Studio, where he spent years as an assistant director on Sonny Chiba action films and on television series such as the live-action Ninja Hattori-kun.
He made his debut as a director and screenwriter in 1970 with the Delinquent Girl Boss (Zubeko Bancho) series, girl-gang pictures that helped define Toei's "pinky violence" era. In 1972 he wrote and directed Wandering Ginza Butterfly and Wandering Ginza Butterfly 2: She-Cat Gambler, starring Meiko Kaji. He also made several of Toei's adult-oriented pictures of the period, including A Haunted Turkish Bathhouse (1975), a horror film starring Naomi Tani.
His best-known run came in the mid-1970s martial arts boom. Sister Street Fighter (1974), a standalone spin-off of Chiba's The Street Fighter, made a star of Etsuko Shihomi as Shorinji Kempo fighter Koryu Li and was released in the United States by New Line Cinema. Yamaguchi followed it with Sister Street Fighter: Hanging by a Thread (1974) and The Return of the Sister Street Fighter (1975). With Chiba he made Champion of Death (1975), Karate Bearfighter (1975) and Karate for Life (1977), based on the manga Karate Baka Ichidai about Mas Oyama, as well as Wolf Guy (1975) and Karate Warriors (1976). He directed Yasuaki Kurata against a real tiger in Buto-ken Moko Gekisatsu (1976), adapted the supercar manga Circuit no Okami (1977), and directed the 1977 live-action Kochikame film starring Mitsuo Senda, which recorded distribution income of about 1.2 billion yen.
From the 1970s he worked steadily in television. After Toei series such as Aiful Daisakusen and Birdie Daisakusen, he became one of the directors of the TBS police drama G-Men '75. He later recalled that he had long approached Daiei TV producers because he wanted to work with Momoe Yamaguchi, but another film job got in the way. His first Daiei TV assignment instead became School Wars (1984 to 1985), the rugby drama starring Shinji Yamashita, followed by Chikyodai, Ponytail wa Furimukanai, Tenshi no Uppercut, Onna Furin Kazan and School Wars 2. He also directed the 1988 film Bodaiju: Lindenbaum starring Yoko Minamino, instalments of the TV Asahi series Sasurai Keiji Ryojohen, and many two-hour television dramas. He was a member of the Directors Guild of Japan.
In a 2015 interview with Shukan Josei he explained that Daiei dramas, for all their delinquents and fights, were built on family love, and that the studio deliberately used old-fashioned dialogue so that children would ask their parents what words meant and families would talk.
Yamaguchi died of pneumonia at 3:50 pm on 6 October 2026 at his home in Yokohama, Kanagawa Prefecture. He was 89. A private funeral was held with close family, and his wife Takako served as chief mourner. His death was reported by Kyodo News on 23 October 2026. Fans in Japan and abroad remembered him as one of Toei's great B-movie directors, and labels such as Arrow Video and Eureka have kept his films in circulation for new audiences.
Biography adapted from Kyodo News via Tokyo Shimbun, Chunichi Shimbun and Sankei Shimbun (23 Oct 2026); Directors Guild of Japan; Shukan Josei PRIME interview (13 Apr 2015); Japanese and English Wikipedia. Wikipedia ↗
In their own words
“I wanted to work with Momoe Yamaguchi more than I wanted to shoot a Daiei drama, so I kept asking them.”
Shukan Josei PRIME interview, April 2015, on approaching Daiei TV (translated from Japanese).
“I had made several films and dramas by then, but Daiei dramas threw me. They were clearly different from other dramas.”
Shukan Josei PRIME interview, April 2015 (translated from Japanese).
“Strangely, his clumsiness had presence and poignancy, and it ended up working. So we made four or five episodes with Aesop as the lead. What you would now call a spin-off.”
On the School Wars character Aesop, Shukan Josei PRIME, April 2015 (translated from Japanese).
“They were all newcomers, so we brought out each one's personality and nurtured the actors, and I think that led to the drama's success.”
Shukan Josei PRIME, April 2015 (translated from Japanese).
“Lots of delinquents, endless fighting, murders. But family love was always the foundation. That was what was good about those dramas, and it made them worth making.”
Shukan Josei PRIME, April 2015 (translated from Japanese).
Photos
2Kazuhiko Yamaguchi during a 2015 interview with Shukan Josei
Jan 2015 · by People Forever
Kazuhiko Yamaguchi, 2015
Jan 2015 · by People Forever
Sorry about your uncle. Sister Street Fighter is still the best entry point for people who think they don't like these films.