Isshin-Ryu is an hard Okanawian style of karate founded in 1953 by Tatsuo Shimabuku.
It is derived from Shorin-Ryu and Gojo-Ryu.
Isshin-Ryu is a very ecletic style. Practice of classical Isshin-Ryu involves practicing forms and sparring (kumite). Most Isshin-Ryu schools also practice other things, such as Judo, grapling, boken or what-have-you.
This page lists the forms that I have at least part of. I'll hopefully fill out the moves (partly so I don't forget them ;).
Check out http://www.isshinryu.com/kata.htm in the mean time. It seems to have a listing of many of the Isshin-Ryu forms.
http://krrichardson.freeservers.com/isshinryu/kata.html also seems to have some interesting info.
Most of the pre-kata are specific to my dojo, at least as far as their Isshin-Ryu practice is concerned.
Star Block Circle Basics Pinan One Pinan Two Pinan Three Pinan Four
Kata Kihan Empi Waza
Seisan Kata Seiuchin Kata Naihanchi Kata Wansu Kata Chinto Kata Kusanku Kata Sansu Kata Sanchin Kata
Kihan Bo Bo Kihan Waza Bo Kihan Waza Sho Kihan Sai Sai Kihan Waza Sai Kihan Waza Two Urashi Bo