| title | ISBN-13 | year of publication |
|---|---|---|
| Book to enjoy the difference that railway railway International Japan ISBN: 4309498132 | 978-4-309-49813-3 | 2011 |
| ! Eh ~ Dosu mystery of Kyoto -! Solve the mystery of the living tradition, customs, ancient capital of food ... ISBN: 4309495788 | 978-4-309-49578-1 | 2005 |
| Iron plate material of trivia does not slip absolutely ISBN: 4309498264 | 978-4-309-49826-3 | 2012 |
| Than 200 barrage trivia you do not slip surprised this! ISBN: 4309498396 | 978-4-309-49839-3 | 2012 |
| Trivia you do not slip to whom even talk ISBN: 4309497845 | 978-4-309-49784-6 | 2011 |