EAST is a Tokyo-based software developer that specializes in providing Windows-based solutions for a variety of businesses. EAST has also been a leading developer of Japanese language processing solutions such as dictionaries and fonts.
One such solution is a web dictionary search service. Using XML-based SOAP calls, users can get a list of available dictionaries, get a dictionary's table of contents, retrieve dictionary entries, and search one dictionary for a single entry.
The website and all documentation are provided in Japanese. Only some parts of the main website are provided with English translations.