In an alternate feudal Japan, where mechas and airships are a common sight, a small village is plagued by bandits who raid their land every harvest season. The villagers, tired of being victimized, send volunteers to the city to recruit samurai to defend their territory. In exchange for their protection, the villagers offer free rice to the samurai, who are desperate and out of luck.
Facing starvation at the hands of the Nobuseri, the farmers of Kanna Village ...