Messengers to Satsuma (1982)

There was a disturbing trend in Satsuma. 7 Oniwabans of Bakuhu were already sent to Satsuma to infiltrate and look into there. However, they all got lost and Bakuhu was not sure if they are alive or dead. Kinzaburo Kamiya (Mikijiro Hira) and Iori Matsumura (Yosuke Kondo) succeeded in infiltrating, and they saw military training using canons. They were found by Hanshi of Satsuma and flee to a cliff.