|• Characteristics •|
|• Professional Information •|
|• Personal Information •|
|Family||Kohei Toki (foster son, deceased)|
|Enemies|| Kohei Toki (deceased)|
|• Voice Actors •|
Saizou Toki is Kohei's foster father, as well as the CEO of RI-ON. He is the main antagonist throughout the series up until the last few episodes of the series.
He is the main antagonist throughout the series, trying to obtain the power of Shinryu to achieve his ultimate goal: the destruction of the human race.