Editor-in-Chief Jack Halpern is the CEO of THE CJK Dictionary Institute (CJKI) in Japan. The Institute is one of the worlds prime sources for CJK (Chinese, Japanese, and Korean) dictionaries, and specializes in compiling comprehensive CJK and Arabic lexical databases. A lexicographer by profession, Halpern spent sixteen years compiling the New Japanese-Englis Character Dictionary, also newly revised and republished as The Kodansha Kanji Dictionary.