>>56081109>The initiative to colonize Ezo, which later became Hokkaido, traces back to 1869, where Japanese proponents argued that the colonization of Ezo would serve as a strategic move to enhance Japan's standing and influence on the global stage, particularly in negotiations with Western powers, specifically RussiaBut PLA happens during the 1868-1912 Meiji period when Japan opened to the world and the Ainu were forced to abandon their territories or submit to the Japanese empire.
Kamado and his people are a sugar coated representation of those Japanese conquerors and Pearl and Diamond clans, the representation of Ainus.