You are a magical girl ... that is a title, you might actually be a boy, a cat, a sentient potted plant that levitates ... use your imagination. You are attending a special school for gifted people, creatures and such. One day you will become a defender of Japan and your neighbourhood - you are not there yet.

Something goes bump in your town. Trouble is that all adult magical girls are off dealing with a Kaiju crisis somewhere at the coast, so you and your friends are all that there is.

This is a home-brew system using very simple rules learned in 5 minutes. Anything goes to some degree, but keep things civil and PG. There will be only a very rough outline for a story, you will build the world, hopefully - I feel kind of lazy.