Shinshaku Sengoku Eiyuu Densetsu: Sanada Juu Yuushi The Animation

Before you start

Kitsu lists earlier anime in this story. Start with these for context:

• Shinshaku Sengoku Eiyuu Densetsu: Sanada Juu Yuushi

Story

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)