This package installs the EIJIRO Japanese-English and English-Japanese dictionaries for use with sdic.
EIJIRO is available from the Electronic Dictionary Project, as detailed (in Japanese) at http://shop.alc.co.jp/cnt/eijiro/. The dictionary data can be obtained either by buying the book (ISBN 4-7574-0838-2) or by downloading it from http://www.eijiro.jp/ and buying a key.