> I would like it to have a Japanese word (written with Japanese
> characters) and the equivalent English word (written with English
> characters).
> 
> Or the other way:
> 
> I would like it to have an English word (written with English
> characters) and the equivalent Japanese word (written with Japanese
> characters).
> 

You can try one of the many dictionaries listed at the "Online
Dictionaries and Translators" web page located at:

http://www.word2word.com/dictionary.html

or you can try utilizing one of the free online translation systems
that preform Japanese/English translation listed at:

http://www.word2word.com/free.html

Best Regards,

Bennett (Bigben)
Owner and Developer
Word2Word Language Resources
http://www.word2word.com