サンガ (sanga) · 春秋社 (shunjuusha)
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Darai rama kagaku eno tabi: Genshi no naka no uchu. | 978-4-905425-11-3 (4-905425-11-5) | 2012 | Makoto Ito |
| Sugao no darai rama | 978-4-393-13722-2 (4-393-13722-1) | 2006 | Victor Chan · Reiko Makiuchi |