| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Hiroshi Yokoyama Ma.K. modeling book | 978-4-499-22923-4 (4-499-22923-5) | 2006 |
| KOW Yokoyama Ma.K. Sketchbook Vol 1 | 978-4-499-22906-7 (4-499-22906-5) | 2006 |
| Maschinen Krieger Graphics Vol.1 | 978-4-499-23047-6 (4-499-23047-0) | 2011 |
Hiroaki Yokoyama · Hiroki Yagami · Hiroshi Yoshino · Hiroyuki Yokoyama · Hiroyuki Yoshino