Links
Archive of Kendama Tricks
This site has a huge set of cool kendama tricks. It's in Japanese but the videos show everything you need!
JKA Official Homepage
The English version of the official homepage of the Japanese Kendama Association. Good information, but a bit out of date. Still, this is a great site to poke around. This site has the listing of all the tricks required for the JKA official licenses with animations of the tricks.
Kendama.com
Touch's site for kendama. There is lots of good information here but it is all in Japanese. The translations from Google require some translation!
Super Performance
Affiliated with the JKA, this site shows off some mind blowing kendama play. Competition play is featured as well.