Nihon Chinbotsu 2020 tells the story of the Mutou family as they face unimaginable disaster.
Their ordinary lives are shattered when a massive earthquake devastates Japan.
As the country begins to sink, the family must fight to survive in a world that's rapidly collapsing around them.
They face not only the physical dangers of the disaster but also the emotional toll of loss and the struggle to maintain hope in the face of overwhelming adversity.
The anime focuses on their journey as they navigate the chaos and try to stay together.