Rinne Ikaruga is just your average 16 year old girl, trying her best to get by. One day, she receives a package addressed from her sister, inside of which is a little girl who just happens to be part planarian...

In the distant future, people no longer drive cars themselves. Instead, they rely on AI (artificial intelligence) computers to drive their cars for them. But when these AI systems start losing control and...

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...