| title | ISBN-13 | year of publication |
|---|---|---|
| Class 5 Eiken pass drill can be seen well for elementary school students ISBN: 4010944307 | 978-4-01-094430-1 | 2013 |
| Derujun pasutan kakioboe noto eiken yonkyu. | 978-4-01-094718-0 | 2014 |
| English word target 1900 combat problem Collection ISBN: 4010339276 | 978-4-01-033927-5 | 2012 |
| Jissen aierutsu eidango sanzengohyaku. | 978-4-01-094185-0 | 2013 |
| Omori toru no seibutsu keisan gurafu mondai no kaiho: Gokakuten eno saitan kyori. | 978-4-01-034216-9 | 2014 |
| Tofuru tesuto raitingu mondai hyaku. | 978-4-01-094436-3 | 2014 |
| University JUKEN Shinsho idioms target 1000 ISBN: 4010339497 | 978-4-01-033949-7 | 2012 |