7.4 Japan Sinks: 2020 Jul. 09, 2020 Japan Sinks: 2020 IMDb: 7.4 2020 Based on Sakyo Komatsu’s 1973 bestseller sci-fi novel “Japan Sinks.” The story is set right after the 2020 Tokyo Summer Olympics, and follows the ... Action & AdventureAnimationDramaSci-Fi & Fantasy