Welcome to nihon no jounetsu, a collective which contains fanlistings of Japanese related subjects.
What is a fanlisting?
A fanlisting is simply an online list of fans of certain subjects such as musicians, actors, movies, etc. It was created by an induvidual to join together fans from around the world. There are no costs and no circumstantial registration - to join a fanlisting, your name and country are the only requirements.
So, have a look around and join the listings of your favorite subjects.