Donten: Laughing Under the Clouds - Gaiden: Chapter 1 - One Year After the Battle (2017)
- HD 1080
- Runtime: 50m.
- Status: Released
0
- Languages: ja
- Country: Japan
- Director: Tetsuya Wakano
- Stars: Yuichi Nakamura, Yuki Kaji, Tsubasa Yonaga, Takahiro Sakurai, Mamiko Noto
- keywords: based on manga, anime
- Production_studio: WIT STUDIO, BLADE, Shochiku, Production I.G, Kinoshita Management
- The Donten: Laughing Under the Clouds - Gaiden: Chapter 1 - One Year After the Battle is featured in the top rankings of 2017
- #58 in Top Animation of 2017
One year has passed after the great battle against the Orochi (gigantic snake). Tenka Kumo had been paralyzed from the final battle and he took part of the government’s human experiment before the battle. Tenka withdrew himself from society but his younger brothers Soramaru and Chutaro find out the secret past about their older brother.