Oxford University Press · 研究社 (kenkyuusha)
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Kenkyusha Shin Eiwa Daijiten 6th Edition: Kenkyusha s New English-Japanese Dictionary Sixth Edition | 978-4-7674-1016-6 (4-7674-1016-9) | 2002 | |
| Pocket Kenkyusha Japanese Dictionary | 978-0-19-860748-9 (0-19-860748-2) | 2003 | Kazuhiko Nagai |
| Ruminasu Ei-Wa jiten = Luminous English-Japanese dictionary | 978-4-7674-1531-4 (4-7674-1531-4) | 2005 | |