| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Biggu fatto kyatto no sekaiichi kantan na Eigo no hon | 978-4-344-00140-4 (4-344-00140-0) | 2001 | Atsuko Mukoyama · Takahiko Mukoyama · Studio Et Cetera |
| Fallout | 978-1-934287-15-6 (1-934287-15-6) | 2013 | |