| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Aoyama hina ga kyoshitsu de oshiete iru kirie no kotsu: Hajimete demo kantan ni dekiru. | 978-4-7683-0497-6 (4-7683-0497-4) | 2014 |
| Kodawari potoreto aidea no hikidashi: Motto onnanoko o toro. | 978-4-7683-0364-1 (4-7683-0364-1) | 2012 |