Tobiya is a target in "Bingo Book - Visorese Leaders (Fallen Captains)". Tobiya was one of Draethius' many succubuses. After Draethius was trapped in the Death Dimension, she went insane from the devestation. She was transferred to a facility stolen from Valentine de Invidia called The Nest. There, her team used a sample of Draethius' blood obtained by Noah de Acedia to implant into a vessel. Her team, led by Kurasawa Cross, finally succeed in implantation of the blood into Dante but Dante went berserk and destroyed her lab; she was the only one to survive.