| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| NHK haiku haiku grammar knowledge Pledge | 978-4-14-O16189-O (4-14-O16189-2) | 2011 |
T. N. · Taiji Nishizawa · TAKAO NAKAGAWA · Takao Negishi · Toshie Nishizawa · Toshio Nagasawa · Toshio Nakagawa · Toshio Nosaka