This module is a simple utility to convert katakana, hiragana, and
romaji at ease. This module makes use of utf8 semantics. Strings in
this module must be utf8-flagged. If they are not, you can use Encode
to do so.

WWW: http://search.cpan.org/dist/Lingua-JA-Kana/
Author: Dan Kogai <dankogai@dan.co.jp>