Kudo belongs to a sinister religious cult obsessed with harnessing pop star Yuki Kano's psychic abilities. He actively conducts her mental manipulation, awakening her latent powers and inflicting the trauma that silences her voice. Kudo also eliminates threats to the cult's plans, targeting allies of investigator Bosujima. He carries and employs a Walther PPK in combat. His relentless actions stem solely from devotion to the cult's leadership and their mission to exploit Yuki. His documented actions begin and end with these events.