Battle Girls - Time Paradox Season 1 Episode 3 E 3

Nobunaga learns that Imagawa Yoshimoto has the left leg of the Crimson Armor. But Yoshimoto, while uninterested in the armor, has no intention of just giving it over. She brings a large army and attacks Nobunaga! Nobunaga returns to her castle, where Hideyoshi gives her a plan. And Nobunaga sends a challenging letter to Yoshimoto...