新潮社 (shinchousha) · 講談社 (koudansha)
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Gendai kokusai seiji | 978-4-06-158904-9 | 1989 | Masataka Kōsaka |
| Gendaishi no naka de kangaeru | 978-4-10-600526-8 | 1997 | |
| Nihon sonbo no toki | 978-4-06-205497-3 | 1992 | |
| Rekishi no tenkanten de kangaeru | 978-4-06-206816-1 | 1994 | Masataka Kōsaka |