You can find the movie on several platforms in India for high-quality streaming or digital purchase: Letters from Iwo Jima (2006) - Plot - IMDb
The film was intentionally shot almost entirely in Japanese to maintain authenticity. Letters From Iwo Jima In Hindi Dubbed Download -
A brilliant commander who rejects traditional suicidal tactics in favor of a tunnel-based defense strategy to protect the island for as long as possible. You can find the movie on several platforms