Based on: The new world Japanese-English dictionary for juniors, by Masatoshi Yoshida & Yoshikatsu Nakamura.
Originally published as: Kodansha's pocket romanized Japanese-English dictionary. 1993.
Kodansha's concise romanized Japanese-English dictionary by Timothy J. Vance. ISBN 4770028490. Published by Kodansha International in 2001. Publication and catalogue information, links to buy online and reader comments.