| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A Concise Dictionary of the Principal Roads, Chief Towns and Villages of Japan, with Population, Post Offices, Etc: Together with Lists of Ken, Kuni, Kōri, and Railways | 978-1-141-30094-5 (1-141-30094-X) | 2010 |
| Notes On the History of Medical Progress in Japan | 978-1-146-75888-8 (1-146-75888-X) | 2010 |