| Nightside (I) (1-4) (2001-2002) | ||||
| Series | No. | Date | Year | Title |
| Nightside | 1 | December | 2001 | Ikkyu's Skull 1/4: Hostile takeover |
| Nightside | 2 | January | 2002 | Ikkyu's Skull 2/4: Enter the princess |
| Nightside | 3 | February | 2002 | Ikkyu's Skull 3/4: The devil inside |
| Nightside | 4 | March | 2002 | Ikkyu's Skull 4/4: Truth, reality, justice |
){kind=link}
){kind=link}
){kind=link}
){kind=link}