Japonizer is an web generator for background image, which generates images of traditional Japanese patterns.
You choose one out of around 30 provided traditional patterns, set a size and change colours if you want. You may download and use it for your blog, twitter or so.
The service is a part of Wanokoto.net [J], a social community site for sharing all Japanese-style things.
We found this article on ASIAJIN – a blog on next generation Internet trends in Japan