Movie · 1967
Is Japan's Longest Day based on a book?
Quick answer
Yes. Japan's Longest Day is based on the non-fiction book Japan's Longest Day by Kazutoshi Handō (1965).
The movie was released in 1967.
The non-fiction book behind Japan's Longest Day
Japan's Longest Day
Non-fiction book by Kazutoshi Handō · first published 1965
1965 nonfiction book by Kazutoshi Hando about the final days of World War II in Japan.
Common questions
Is Japan's Longest Day based on a book?
Yes. Japan's Longest Day is based on the non-fiction book Japan's Longest Day by Kazutoshi Handō (1965).
Who wrote the book Japan's Longest Day is based on?
Japan's Longest Day was written by Kazutoshi Handō and first published in 1965.
Should I read the book before watching?
If you like knowing the full story and characters first, read Japan's Longest Day before you watch. Adaptations often change or cut plotlines, so the book is a different experience even if you've seen the movie.