Shinshaku Sengoku Eiyuu Densetsu: Sanada Juu Yuushi
Japanese title: 新釈 戦国英雄伝説 眞田十勇士
Type: TV Special
Episodes: 1
Source: Original
Studios: T.P.O
Producers: Magic Capsule
Duration: 51 min
Rating: PG-13 - Teens 13 or older

In the Fifth Year of the Keicho era, the Tokugawa clan sought to solidify their control of Japan. Hidetada Tokugawa has come to the doorsteps of Ueda Castle with the intentions of having the Sanada clan open its doors to him. But the Sanada and their retainers have other plans...

(Source: ANN)