ONA · Completed
日本沈没2020
The setting for this adaptation is moved from 1970s Japan to 2020, just after the Tokyo Olympics. The story centers on the Mutou family, and the siblings Ayumu and Gou. The four members of the Mutou family are caught in an earthquake that hits Tokyo, and attempt to escape the city, while disaster claws at their heels. (Source: Anime News Network)
1. The Beginning of the End
As the members of the Mutoh family go about their daily lives, a series of powerful earthquakes begins wreaking mass destruction throughout Japan.
Play episode 12. Farewell, Tokyo
With the waters rising, the Mutohs and their neighbors Nanami and Haruo decide to abandon the shrine where they've taken refuge and leave Tokyo.
Play episode 23. A New Hope
Tragedy strikes, but the survivors continue making their way westward. Kite, a popular Estonian YouTuber, decides to join the group.
Play episode 34. An Open Door
The group shelters at a grocery store, but earthquakes force them onward. They escape with the owner, picking up an English hitchhiker along the way.
Play episode 45. Illusion
The Shan City community welcomes the travelers with open arms. The group's leader communes with the dead, causing a rift between Ayumu and her mom.
Play episode 56. An Oracle
The commune imprisons Kunio after the escape attempt. Ayumu realizes that the old man is using Morse code to try to share a desperate warning.
Play episode 67. The Dawn
The survivors reach a port where boat evacuation is in progress. Ayumu is allowed aboard due to her athletic potential, but no one else makes the cut.
Play episode 78. Mom’s Secret
The Japanese archipelago begins to sink. The group escapes aboard a fishing vessel, but they're forced into the lifeboats after it's damaged.
Play episode 89. Japan Sinks
The raft survivors rendezvous with Kite and Onodera, then head for the coordinates of a research facility: it may hold data that can save Japan.
Play episode 910. Resurrection
Onodera's data contains a map showing that parts of Japan may resurface. For the survivors, rescue hinges on reconnecting to Kite's internet balloon.
Play episode 10
