Where to watch
Not available in Australia
Streaming in 1 other country
Stepbrothers isn't on any streaming service in Australia right now, but it's available in Japan. Streaming rights are licensed per country.
Cast · Directed by Miyoji Ieki
KT
Kinuyo Tanaka
Rie
RM
Rentaro Mikuni
Hantaro Kido
KN
Katsuo Nakamura
Tomohide, the fourth son of Kido
HT
Hizuru Takachiho
Haru, beloved of Tomohide
KN
Kōji Nanbara
Yoshitoshi, the third son of Kido
CI
Chōko Iida
Masu
HK
Hiroshi Kondō
Kojiro, second son of Kido
SN
Shouichi Nishida
Ichirojo, Kido's eldest son
TN
Tomo'o Nagai
The regimental commander
TS
Ton Shimada
Ōta
TG
Tatsuya Gashuin
NT
Nakajirō Tomita
More from Kinuyo Tanaka · Lead actress
More from Rentaro Mikuni · Co-star actor
More from Miyoji Ieki · Director
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Stepbrothers — streaming FAQ
Which OTT platform streams Stepbrothers?
Stepbrothers isn't on any streaming service in Australia yet, but it's available in Japan. Streaming rights differ by country — switch your country in the header to see where.
Is Stepbrothers on Netflix?
No, Stepbrothers is not on Netflix in Australia as of September 2026.
Is Stepbrothers on Amazon Prime Video?
No, Stepbrothers isn't on Amazon Prime Video in Australia right now.
Where can I watch Stepbrothers for free?
Stepbrothers isn't streaming in Australia yet, so there's no way to watch it free at the moment.
