The three brothers discover that the human experiment banned after destroying the "Orochi", is still going on to secretly revive the evil snake. They also find out that some ex-members of the Yamainu (the Japanese military unit formed to kill the snake) are behind this conspiracy. The brothers fight together again in a battle against the military.
DirectorTetsuya Wakano
WritersTomomi Kawaguchi, Eiji Umehara
Part of
Includes: Donten: Laughing Under the Clouds - Gaiden: Chapter 1 - One Year After the Battle, Donten: Laughing Under the Clouds - Gaiden: Chapter 2 - The Tragedy of Fuuma Ninja Tribe, Donten: Laughing Under the Clouds - Gaiden: Chapter 3 - Conspiracy of the Military
