Kazuo Sato · Kees Schuyt · Kesho Scott · Kikky Sihota · Kiyoaki Sato · Koichi Sato · Kooichi Saida · Kyoji Saito
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Blue Inferior Volume 2 | 978-1-4139-0106-1 | 2005 |
| Blue Inferior Volume 3 | 978-1-4139-0124-5 | 2005 |
| Key to the Kingdom, The - Volume 1 | 978-1-4012-1393-0 | 2007 |
| Key to the Kingdom, The: Volume 3 | 978-1-4012-1395-4 | 2008 |
| Key to the Kingdom: Volume 2 | 978-1-4012-1394-7 | 2007 |
| The Key to the Kingdom VOL 04 | 978-1-4012-1396-1 | 2008 |
| The Key to the Kingdom VOL 05 | 978-1-4012-1397-8 | 2008 |
| The Key to the Kingdom Vol. 6 | 978-1-4012-1398-5 | 2008 |