Where to watch
Conquest 4 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 Shoichi Shibuya
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Conquest 4 — streaming FAQ
Which OTT platform streams Conquest 4?
Conquest 4 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 Conquest 4 on Netflix?
No, Conquest 4 is not on Netflix in United States as of August 2026.
Is Conquest 4 on Amazon Prime Video?
No, Conquest 4 isn't on Amazon Prime Video in United States right now.
Where can I watch Conquest 4 for free?
Conquest 4 isn't streaming in United States yet, so there's no way to watch it free at the moment.
What is the OTT release date for Conquest 4?
Conquest 4 hasn't started streaming in United States yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around April 14, 2016. This is a prediction, not a confirmed date.
Is there a sequel to Conquest 4?
Yes — Conquest 4 is followed by Conquest 5 (2016) in the Conquest Collection.
Is there a prequel to Conquest 4?
Yes — Conquest 3 (2015) comes before Conquest 4 in the Conquest Collection.
Is Conquest 4 part of a trilogy?
No — Conquest 4 is part of the Conquest Collection, which has 20 films.
How many movies are in the Conquest Collection?
There are 20 films in the Conquest Collection: Conquest (2015), Conquest 2 (2015), Conquest 3 (2015), Conquest 4 (2016), Conquest 5 (2016), Conquest 6 (2016), Conquest 7 (2016), Conquest 8 (2016), Conquest 9 (2017), Conquest 10 (2017), Conquest 11 (2017), Conquest 12 (2017), Conquest 13 (2017), Conquest 14 (2017), Conquest 15 (2018), Conquest 16 (2018), Conquest 17 (2018), Conquest 18 (2018), Conquest 19 (2018) and Conquest 20 (2019).