Mission: Iron Castle
1970, Japanese. Directed by Kazuo Mori.
The Shinobi-no-Mono series was so successful that Daiei Studios dipped into the well one more time, making the best 60′s B&W ninja movie ever seen in the otherwise color-dominated year of 1970. Issei Mori directs Hiroki Matsukata as the reluctant leader of a small band of spies charged with kidnapping a noblewoman from a heavily ninja-proofed castle. The finality of the air slowly began to fill like smoke, and in all that had become dark the loyalty of the Ninja who dared to go shone like light as they entered a world shrouded in mystery. Things do not go as planned in what is possibly the darkest and most fatalistic of the already noir-ish 60′s fare. Both the decade and it’s distinctive style of shinobi cinema went out on a high note with Mission Iron Castle.
- Runtime
- 1h 19m
- Post-credits
- None listed
- Language
- Japanese
- Rated
- Check local
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Where to watch Mission: Iron Castle
Mission: Iron Castle isn’t streaming on any OTT platform in India yet; it released on 7 February 1970.
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Part of a series
Shinobi No Mono: watch order
Cast & crew
Details
- Released
- 7 February 1970
- Original title
- 忍びの衆
- Country
- Japan
- Written by
- Yamada Takayuki
Check ratings elsewhere
News & fan talk
Watch before Mission: Iron Castle
In release order. The films it follows, and anything it builds on.
Ninja, A Band of Assassins
1962 · 6.5/10
NewEarlier in the series
Shinobi no Mono 2: Vengeance
1963 · 6.9/10
NewEarlier in the series
Shinobi no Mono 3: Resurrection
1963 · 7.0/10
NewEarlier in the series
Shinobi no Mono 4: Siege
1964 · 6.2/10
NewEarlier in the series
Shinobi No Mono 5: Return of Mist Saizo
1964 · 6.5/10
NewEarlier in the series
Shinobi No Mono 6: The Last Iga Spy
1965 · 6.3/10
NewEarlier in the series
Shinobi no mono 7: Mist Saizo Strikes Back
1966 · 6.3/10
NewEarlier in the series
Shinobi no mono 8: The Three Enemies
1966 · 6.2/10
NewEarlier in the series
If you liked Mission: Iron Castle
Revenge of the Ninja
1983 · 6.3/10
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The Sword of Doom
1966 · 7.8/10
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Sister Street Fighter
1974 · 6.6/10
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Battles Without Honor and Humanity: Deadly Fight in Hiroshima
1973 · 7.3/10
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2009 · 6.1/10
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Rurouni Kenshin: The Final
2021 · 7.7/10
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Chûshingura
1962 · 7.1/10
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Rurouni Kenshin Part I: Origins
2012 · 7.5/10
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The Tale of Zatoichi
1962 · 7.3/10
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Ninja: Shadow of a Tear
2013 · 6.8/10
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Mission: Iron Castle: quick answers
What should I watch before Mission: Iron Castle?
Watch Shinobi No Mono 5: Return of Mist Saizo (1964), Shinobi No Mono 6: The Last Iga Spy (1965), Shinobi no mono 7: Mist Saizo Strikes Back (1966), and Shinobi no mono 8: The Three Enemies (1966) first, plus 4 earlier titles listed on this page.
Is Mission: Iron Castle worth watching?
Mission: Iron Castle doesn’t have enough ratings for a verdict yet.
How long is Mission: Iron Castle?
Mission: Iron Castle runs 79 minutes (1h 19m).
Does Mission: Iron Castle have a post-credits scene?
None is listed for Mission: Iron Castle. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Mission: Iron Castle parents guide: is it suitable for kids?
No age rating is listed for Mission: Iron Castle yet.
Which OTT platform is Mission: Iron Castle on?
Mission: Iron Castle isn’t streaming on any OTT platform in India yet; it released on 7 February 1970. (Checked 12 November 2026.)
What movies are like Mission: Iron Castle?
If you liked Mission: Iron Castle, try Revenge of the Ninja, The Sword of Doom, Sister Street Fighter.
Who directed Mission: Iron Castle?
Mission: Iron Castle (1970) was directed by Kazuo Mori and stars Hiroki Matsukata, Toru Minegishi, Kōjirō Hongō.