| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Nashonaru aidentiti ron no genzai: gendai sekai o yomitoku tame ni | 978-4-7710-1425-1 (4-7710-1425-6) | 2003 | Takeshi Nakatani · Tsutomu Kawakami |
| Oumu kara no kikan | 978-4-7942-0691-6 (4-7942-0691-7) | 1996 | |