| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 中学入試 まんが攻略BON!―つるかめ算 chuugakunyuushi mangakouryakuBON!―tsurukamesan/ | 978-4-05-302273-8 (4-05-302273-8) | 2006 |
| 科学のひみつ (学研まんが 新・ひみつシリーズ) kagakunohimitsu (gakkenmanga ara/ | 978-4-05-202491-7 (4-05-202491-5) | 2006 |