Field	Contents	English-Japanese special term dictionary		Japanese-English special term dictionary
		The number of inclusion words	Capacity	The number of inclusion words	Capacity
Business	Politics and economy, business	About 68,000 words	5.1MB	About 72,000 words	5.1MB
Chemistry and metal	Chemistry, metal, a plastic	About 69,000 words	4.6MB	About 71,000 words	4.6MB
Living thing	Biotechnology, biology, food, earth and environment	About 51,000 words	3.0MB	About 52,000 words	3.0MB
Physics and mathematics	Physics, mathematics	About 31,000 words	2.0MB	About 32,000 words	2.0MB
Information, a computer, and communication	Information, a computer, communication	About 87,000 words	5.4MB	About 92,000 words	6.4MB
A machine, a plant, and construction	A car, an airplane, engineering works, construction, a machine, a plant	About 108,000 words	6.6MB	About 100,000 words	6.5MB
Electricity and an electron	Electricity, an electron	About 73,000 words	4.5MB	About 36,000 words	2.7MB
Medicine	Medicine	About 63,000 words	4.1MB	About 61,000 words	3.8MB