| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Why base what are concentrated in Okinawa ISBN: 4140815019 | 978-4-14-081501-4 (4-14-081501-9) | 2011 |
| Why, towards the war on NHK Special Japanese ISBN: 4140814632 | 978-4-14-081463-5 (4-14-081463-2) | 2011 |
| Why went to war under the Japanese NHK Special ISBN: 4140814640 | 978-4-14-081464-2 (4-14-081464-0) | 2011 |
n/s · Naoki Sekine · Naoki Shigeno · Naoko Sugiyama · Nick Sagan