License investigation request: mecab-ipadic

[Mamoru Tasaka <mtasaka ioa s u-tokyo ac jp>]

Hello.
I submitted mecab (morphological analyzer of Japanese sentence)
and mecab-jumandic (dictionary of mecab) review request, which
are no problem.

There is another dictionary for mecab which is commonly used,
mecab-ipadic. However, the its license is judged as "non-free"
by debian. Would someone investigate the license?

http://packages.debian.org/changelogs/pool/non-free/m/mecab-ipadic/mecab-ipadic_2.7.0+20060707-1/mecab-ipadic.copyright

It seems that debian regards the following part as a problem.
---------------------------------------------------------------
Each User may also freely distribute the Program <snip> , PROVIDED
that <snip> the Program, which is distributed <snip> will
neither violate or otherwise contravene any of the laws and
regulations of the countries having
jurisdiction over the User or the intended distribution itself.
---------------------------------------------------------------
Note: ICOT broke up, and AITEC, which took over copyrights which
ICOT held, also broke up.