Thank you very much, St�phane-san and Serge-san.
We have another version of Jun under the term of "The Modified BSD License".
It's called "Takenoko" that is subset of "Jun"; dual licensing.
Please browse the following page to get it.
http://aokilab.kyoto-su.ac.jp/takenoko/index.html
I'm happy if useful, if you can use it.
--- AOKI Atsushi