| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| クイールを育てた訓練士 (文春文庫PLUS) kuiーruwosodatetakunrenshi (bunshumbunkoPLUS) | 978-4-16-775364-1 (4-16-775364-2) | 2009 |
| 点訳死刑囚 二宮邦彦の罪と罰 刑場に消ゆ tenyakushikeishuu nikuu/ | 978-4-16-369350-7 (4-16-369350-5) | 2007 |
| 自殺―生き残りの証言 (文春文庫) jisatsu―ikinokorinoshougen (bunshumbunko) | 978-4-16-759503-6 (4-16-759503-6) | 2000 |