"UltraKiss is a computer program that implements the Kisekae Set system, KiSS, a Japanese graphics system originally developed to facilitate costume changes on virtual dolls, or anime characters."
Basically it's a virtual doll viewing and creation system but it can be used to create other applications like games (examples included). Doll files are usually distributed as lzh (lha) archives. Doll files (not included) come from a variety of authors with varying licenses. Many are based on anime characters and undoubtedly violate trademarks and copyright.
Author: WSM Information Systems Inc.
License: GPL
Requires: Java
Recommend: JFM (bug # 104511 or maybe bug #196532) for sound support
Web site: http://www.kisekaeworld.com/UltraKiss/sourcecode.html
Typo: "JFM" should have been "JMF"
Note: The script points to ultrakiss which is a symlink to the UltraKiss_3.2a script included with the jar package.