Quick answer — Gintama: Shinyaku Benizakura-hen Special: the opening theme is "Avance Pelicula 2010 Gintama Shinyaku Benizakura-Hen" and the ending theme is "Gintama - Ending 20 | Nakama".
According to Tsutaya Online, the DVD of Gintama: Shinyaku Benizakura-hen will be released on December 15th. A new special will be bundled with the limited edition. This action, comedy, and sci-fi anime from Sunrise debuted in Winter 2011. With 1 episodes total, it is finished.
Also known as: Gintama: Shinyaku Benizakura-hen OVA · Gintama: Benizakura Arc - A New Retelling · Gintama Movie: Crimson Sakura Chapter New Edition · Gintama: Shin-yaku Benizakura-hen
Gintama: Shinyaku Benizakura-hen Special has 1 episodes and is finished.
Gintama: Shinyaku Benizakura-hen Special was produced by Sunrise and released in 2011.
Gintama: Shinyaku Benizakura-hen Special is classified under Action, Comedy, Sci-Fi.
Gintama: Shinyaku Benizakura-hen Special premiered in Winter 2011.
The opening theme of Gintama: Shinyaku Benizakura-hen Special is "Avance Pelicula 2010 Gintama Shinyaku Benizakura-Hen".
The ending theme of Gintama: Shinyaku Benizakura-hen Special is "Gintama - Ending 20 | Nakama".
Gintama: Shinyaku Benizakura-hen Special is based on a manga.












Character data from AniList.