In an ordinary neighborhood, a team of engineers are developing a robot they call Praha, who looks like an ordinary human high school girl. Chika, a 4-year-old girl who lives next door, meets her neighbor and...

Aoi has dreamed of being a musician since she was a child, but after realizing that she lacked the talent, she has been wasting her days without any outlet. Having a hard time holding on to her dreams, she...

It's an age where aliens, monsters and other dangers threaten the Earth, and various heroes have risen to protect it. Supporting these heroes are the human defense forces, of which the sisters Kitajishi Miyuki...