| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Japan Weekly Mail: A Political, Commercial, and Literary Journal, 1870-1917 | 978-4-86166-020-7 (4-86166-020-3) | 2006 |
| Biographical Sources of the 19th Century Pioneers of the American Women’s Education | 978-4-86166-018-4 (4-86166-018-1) | 2006 |