acroread-asianfonts-7.0.20020815.ebuild relies on the LINGUAS flag.
However, for Japanese, it is triggered by 'ja' instead of the usual 'jp'.
(When I say usual, I mean ISO 3166. See also RFC 1766.)
Steps to Reproduce:
emerge with LINGUAS=jp and just watch it ignore japanese as its expecting ja instead.
mod the ebuild to trigger on 'jp' instead of 'ja'
This shouldn't be coutry code but language code (see ISO 639).
err, I set it wrong status....
We use "ja" intentionally here so we won't change it.