“Kento Kaku delivers a compelling performance as the rebellious Haru, anchoring the series with charisma and physicality that makes the action sequences sing.”
James Hadfield
The Japan Times

Dave Boyle created House of Ninjas, a Netflix drama that aired its single season on February 15, 2024. The series stars Kento Kaku as Haru Tawara, alongside Yosuke Eguchi as Soichi Tawara, Tae Kimura as Yoko Tawara, Kengo Kora as Gaku Tawara, Aju Makita as Nagi Tawara, and Riho Yoshioka as Karen Ito. With eight episodes in one season, the show blends action thriller elements with family drama, earning a 7.2/10 rating from 160 votes. It's rated TV-MA for mature content.
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The Tawara family was once a legendary ninja clan, but six years ago a mission went wrong and their eldest son died. Soichi Tawara now runs a sake brewery. His wife Yoko tries to hold everyone together. Their youngest son Haru works as a delivery driver and secretly wants his old life back. Middle son Gaku stocks shelves at a convenience store and just wants to be normal. Teenage daughter Nagi has no idea about any of it. Grandmother Taki keeps the secrets locked away in her room.
A shadowy group called the Kai starts attacking politicians across Tokyo. Karen Ito, a journalist looking into missing women, stumbles onto something bigger. Then Yosuke Tsujioka appears. He knows ninja moves better than anyone outside the family. Haru starts training with his grandmother to learn forbidden techniques. Gaku gets pulled back into a world he tried to leave. Nagi discovers the truth about her bloodline. Each of them has to face old wounds and decide what kind of person they want to be.
The eight-episode season builds toward a confrontation that forces the Tawaras to fight together again. They have to master their skills, trust each other, and take on an enemy who knows all their weaknesses. The question isn't just whether they can win, but whether they can become a family again after years of hiding from who they really are.
Official Trailer [ENG SUB]
Critical Consensus
House of Ninjas earns praise for its ambitious blend of family drama and ninja action, with strong performances from its ensemble cast and impressive choreography. Some critics note the series struggles to balance its multiple plot threads and occasionally falls into familiar genre tropes. The unique premise of a ninja family in modern Japan is widely appreciated.
“Kento Kaku delivers a compelling performance as the rebellious Haru, anchoring the series with charisma and physicality that makes the action sequences sing.”
James Hadfield
The Japan Times
“'House of Ninjas' is a slick, stylish action series that knows exactly what it wants to be: a family drama wrapped in ninja mythology, with enough blood and bone-crunching fights to satisfy genre fans.”
John Serba
Decider
“The series manages to make ninjas feel fresh again by grounding their abilities in family dynamics and emotional stakes rather than just flashy combat.”
Megan Peters
ComicBook.com
“While the plot occasionally meanders, the show's commitment to character development and its stunning action choreography make it a worthy addition to Netflix's growing slate of Japanese originals.”
Pierce Conran
South China Morning Post
“House of Ninjas succeeds as both a family drama and an action series, even if it sometimes struggles to balance both sides of its identity. The ninja fights are genuinely thrilling.”
Rafael Motamayor
IGN
Writers
Yoshiaki Murao, Kento Kaku, Takafumi Imai
Composer
Jonathan Snipes
Cinematographer
Shôji Ehara
Producer
Yoshihiro Sato
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