| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| story of five work full of dreams and excitement ISBN: 4877712372 | 978-4-87771-237-2 (4-87771-237-2) | 2008 |
| Three Stories that Lead You Find the True Meaning of Work = Donna shigoto mo tanoshikunaru 3tsu no monogatari | 978-4-87771-231-0 (4-87771-231-3) | 2008 |