The Boy Detectives Club – The Iron Fiend poster
Where to stream

The Boy Detectives Club – The Iron Fiend

9.019571h 1mMovieMystery

Fourth film in the Boy Detectives Club series.

DirectorHideo Sekigawa
WriterTadashi Ogawa

Where to watch

Not available in United States
Streaming in 1 other country

The Boy Detectives Club – The Iron Fiend isn't on any streaming service in United States right now, but it's available in Japan. Streaming rights are licensed per country.

Cast · Directed by Hideo Sekigawa

EOEiji Okada
Eiji Okada
Kogoro Akechi
MNMasako Nakamura
Masako Nakamura
Mariko
YK
Yasumitsu Komori
YKYoshi Katō
Yoshi Katō
The Fiend with Twenty Faces
MKMitsue Komiya
Mitsue Komiya
KK
Kyoko Koga
JUJun Usami
Jun Usami

More from Eiji Okada · Lead actor

Onihei Hankachō
Onihei Hankachō
1989 · 7.8
Yokomizo Seishi Series
Yokomizo Seishi Series
1977 · 7.0
Woman in the Dunes
Woman in the Dunes
1964 · 8.2
Edogawa Rampo no bijo shirīzu
Edogawa Rampo no bijo shirīzu
1977
The Yakuza
The Yakuza
1974 · 7.1
Hiroshima Mon Amour
Hiroshima Mon Amour
1959 · 7.7
Sanshiro Sugata
Sanshiro Sugata
1965 · 7.1
Lady Snowblood
Lady Snowblood
1973 · 7.5
The Face of Another
The Face of Another
1966 · 7.8
The Ugly American
The Ugly American
1963 · 6.6
See all fromEiji Okada

More from Masako Nakamura · Co-star actress

Akitsu Hot Springs
Akitsu Hot Springs
1962 · 6.5
The Catch
The Catch
1961 · 6.5
The Eleventh Hour
The Eleventh Hour
1957 · 7.4
The Happy Family
The Happy Family
1959
The Phantom Beauty of Kobe Rokko
The Phantom Beauty of Kobe Rokko
1989
A Million Girls
A Million Girls
1963 · 5.0
Girl's Reform School
Girl's Reform School
1956
Man of Thirteen Eyes
Man of Thirteen Eyes
1958
Crazy Jailbreak
Crazy Jailbreak
1959
Sister with Sister
Sister with Sister
1958
See all fromMasako Nakamura

More from Hideo Sekigawa · Director

Hiroshima
Hiroshima
1953 · 7.4
Dupe
Dupe
1965 · 9.0
Sex Peddlers
Sex Peddlers
1965 · 7.0
Vermin
Vermin
1965 · 8.0
Sky Scraper!
Sky Scraper!
1969 · 7.0
Listen to the Voices of the Sea
Listen to the Voices of the Sea
1950 · 7.5
Devotion to Railway
Devotion to Railway
1960 · 7.0
The Great Road
The Great Road
1960 · 8.0
Tale of Young Drifter 2
Tale of Young Drifter 2
1960
Those Who Make Tomorrow
Those Who Make Tomorrow
1946 · 10.0
See all fromHideo Sekigawa

More like this

Door
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1988 · 6.1
Detective Conan: Fallen Angel of the Highway
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2026 · 7.4
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Detective Conan: Quarter of Silence
Detective Conan: Quarter of Silence
2011 · 7.1
Rashomon
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1950 · 8.0
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Mononoke the Movie: The Phantom in the Rain
2024 · 7.2
Detective Conan: One-Eyed Flashback
Detective Conan: One-Eyed Flashback
2025 · 7.2

The Boy Detectives Club – The Iron Fiend — streaming FAQ

Which OTT platform streams The Boy Detectives Club – The Iron Fiend?

The Boy Detectives Club – The Iron Fiend isn't on any streaming service in United States yet, but it's available in Japan. Streaming rights differ by country — switch your country in the header to see where.

Is The Boy Detectives Club – The Iron Fiend on Netflix?

No, The Boy Detectives Club – The Iron Fiend is not on Netflix in United States as of September 2026.

Is The Boy Detectives Club – The Iron Fiend on Amazon Prime Video?

No, The Boy Detectives Club – The Iron Fiend isn't on Amazon Prime Video in United States right now.

Where can I watch The Boy Detectives Club – The Iron Fiend for free?

The Boy Detectives Club – The Iron Fiend isn't streaming in United States yet, so there's no way to watch it free at the moment.