Asian City & Main City Japanese City & Tank SchoolLocation of the three main powersUS Military BaseThe reappearance of the Genjuus rekindled the memories of the nightmare of Eurasia and sent people into a panic. But despite that, all three sides managed to cooperate and together successfully defended their cities. Once again, they now have a common enemy.
On that day a common defense treaty was signed that established a defense force, a monitoring network, and an anti-Genjuu Humanoid Walking Tank army, along with with a Tank School to supplement equip it.
It was an army made up of teenage boy and girls who piloted humanoid weapons.
It was a school established to foster racial tolerance among people of the island.
This was the history behind the birth of Hisago No 1 Tank School.
