Airi Yuunami

Airi Yuunami serves as the Regional Administrator of the South Kanto Coastal Defense Agency, offering warm and impartial guidance to students across three cities like a dependable maternal figure. Beneath this familiar role, however, lies a far more enigmatic truth: she is a high-ranking entity within the mysterious organization known as "Unknown," tasked with overseeing dimensional gateways beyond the human realm. Through years of genuine connection with the children in her care, she developed bonds that transcended her original mission—ultimately choosing to stand as their steadfast guardian.