| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| やさしい中学数学 yasashiichuugakusuugaku | 978-4-05-303259-1 (4-05-303259-8) | 2011 |
| やさしい高校数学(数1・A) yasashiikoukousuugaku(kazo/ | 978-4-05-303093-1 (4-05-303093-5) | 2010 |
| やさしい高校数学(数I・A)【新課程】 yasashiikoukousuugaku(kazo/ | 978-4-05-303533-2 (4-05-303533-3) | 2012 |