PHP研究所 (PHPkenkyuujo/kenkyuusho) · 講談社 (koudansha)
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Fish side dish 202 Pichi early flow of simple deep-'ll put ISBN: 4062715848 | 978-4-06-271584-3 (4-06-271584-8) | 2005 |
| Okuzono toshiko no chokantan gokuma gen'en ressun. | 978-4-569-80359-3 (4-569-80359-8) | 2012 |