The bi-directional BEIKS Japanese dictionary features approx. 55,000 headwords in each direction, making it more than sufficient for the widest range of language reference needs.
Also included as a special bonus, is the BEIKS English Dictionary Gold - a monolingual English dictionary that may as well save you the cost of a separate English dictionary in case you need one.
||Free to try
Palm OS 5.x
||Palm OS 5.0 or higher