| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Hitori 5fun de yomeru pianisuto omoshiro zatsugaku jiten | 978-4-636-81533-7 (4-636-81533-5) | 2008 |
Yasuko Hayashi · Yasushi Haga · Yasushi Hayashi · Yokichi Hayashi · Yoshihiko Hayashi · Yoshiki Hiki · Yoshiko Hase