You will not need Japanese localization kit (or Japanese OS) as Japanese words are spelled with Latin letters.
In addition, a bonus English lexicon is included in the bundle (35,000 entries in 2MB).

Detailed Features

• 57,750 entries in English to Japanese lexicon in 706 kB
• 50,000 entries in Japanese to English lexicon in 660 kB
• Ability to load only one lexicon (e.g. only English/Japanese or only Japanese/English) to save memory
• Flash ROM compatible (lexicons can be moved to the Flash ROM of Palm or in a Flash Card for Visor users)
• Expandable with custom words, which are automatically stored on your PC during HotSync
• Quick-pick words list for fast data access
• Free updates from our download page
• Universal with more Beiks dictionaries
• Available for instant download after purchase

Bonus Features

• The bundle includes an extensive Monolingual English Gold Dictionary of 35,000 entries in 2MB.
• For hardcore travelers and polyglots, check out our unique Linguist Dictionary Bundle - with over 17 languages!