Kaika Itsuki

Kaika Itsuki stands as one of the most politically consequential figures in the series. Leveraging his background as a Sagamihara city councilman, he mounted a historic campaign to become the youngest-ever governor of the newly established Shinkiki Special Administrative District—and won. A fervent advocate for legalizing voluntary death, Itsuki frames his radical agenda in the language of human dignity and individual autonomy, cultivating a public image as a visionary reformer. Beneath this carefully constructed façade, however, he operates in the shadows alongside Ai Magase, serving as a principal orchestrator behind a wave of mass suicide incidents and widespread societal destabilization.