Q.ko-chan the Earth Invader Girl

In the near-future on planet Earth, a world gone mad where never-ending war is a fact of life, Kirio is the coolest kid at school. Up in the sky, a giant robot is fighting a fleet of gunships, but the brilliant and distant Kirio is far from fazed—until the battling 'bot makes an unexpected landing in Kirio's front yard and rings the bell. But...