An apocalyptic look at the possibility of an earthquake of magnitude 7 or greater striking the Tokyo area. Mirai, a middle school freshman girl who goes to Tokyo's artificial Odaiba Island for a robot exhibition with her brother Yutaka at the start of summer vacation. A powerful tremor emanates from an ocean trench, the famed Tokyo Tower and Rainbow Bridge crumble and fall, and the landscape of Tokyo changes in an instant. With the help of a motorcycle delivery woman named Mari who they meet on Odaiba, Mirai and Yutaka strive to head back to their Setagaya home in western Tokyo.

Tokyo Magnitude 8.0: The Movie

Kotoji Akame (Naoto Takenaka) is a shabby, middle aged low-ranking samurai of small stature. One day, in a drinking contest, he misses sending his lord off as he leaves Edo for Kuju. Released from service for this blunder, Akame becomes a wandering samurai. He goes on to steal lances from many feudal lords' processions. For Furuta, suffering defeat is out of question. To protect his domain and family, he takes it on himself to meet Murase and proposes an alliance between the Wako, Fuki and Ushizu domains. With the fate of the feudal families in their hands, Furuta and Murase pursue Akame. Each with something to protect, the men fight desperately over the lances.