Go-Jin Senki

Go-Jin Senki is a tactical RPG game that takes place in a fantasy world where some evil forces controls some giant robots that they used to conquer all the lands.

The game begins in the ruins of the main character town after being attacked by those robots. It is then, in the burning ruins of what once was her home when she realized that she got to fight against that evil army to recover their land and regain peace again.