Himegami

Himegami is an ancient divine spirit residing within the protagonist Izumiko Suzuhara, widely regarded as a pivotal force capable of shaping — or ending — the course of human civilization. She awakens and takes control of Izumiko's body whenever the girl loosens her braids or undergoes a spiritual awakening, manifesting with a demeanor starkly contrasted to her host's gentle nature. Possessing the gift of foresight and catastrophic divine power, Himegami operates with an unwavering, almost otherworldly calm. Her very existence is the reason Izumiko is classified as an irreplaceable 'endangered individual,' drawing both fierce protection and dangerous attention from those who understand her true significance.