CMaps for Adobe-Japan2

 CMap is a sort of a mapping table used for converting a certain
 charset-specific charcode to CID code.
 .
 This package contains CMap files for Adobe-Japan2 character collection,
 which stands for Adobe-defined one, and including additional Japanese
 charsets.
 .
 It is used by gs-cjk (ghostscript with CJK-TrueType extension) to
 handle Japanese TrueType fonts.