Fanfiction (or Fanfics), are stories writen by fans based on their favorite characters and stories. These characters and stories can come just about anywhere, TV shows, movies, comics, and novels.

Fanfics can be as simple as someone dreaming up a new episode idea, with the typical actions and reactions of characters, and by making use of the many other ideas the original writers have created. However, they can also be much more complex, taking the characters into situations that twists and turns up-side down just everything the original authors developed! Ideas are only really limited by the fan's own imagination.

On the internet, fanfics have flourished and have received more exposure than they ever have. This is due to people being able to send their writing around the world through email, web sites and newsgroups. Of course with the huge following Sailormoon has on the internet there are lots of Fanfics on Sailormoon available, with new ones popping up just about every other day.