Kami no Na wa: Hinomoto Shinwa Ibun

During the Sengoku period, an era defined by relentless warfare across Japan, humanity still possessed the rare ability to commune directly with the gods. Amidst this violent turmoil, a young boy named Sarutahiko loses his life to the conflict. However, he is soon resurrected and granted immortality through divine intervention. This miraculous return comes at a devastating cost: the god's power slowly drains the remaining days of his sister's life, consuming her existence piece by piece to sustain his own. Desperate to save his sister from this cruel fate, Sarutahiko seeks out the God of the Mountain, hoping to find a way to break the deadly bargain. Instead of the imposing deity he expects, he encounters a beautiful young girl whose true nature remains shrouded in mystery. As their paths intertwine, unsettling questions emerge about the kind of divinity capable of granting wishes in exchange for souls, blood, and death. Sarutahiko must uncover the shocking truth behind the girl's identity before his sister pays the ultimate price for his immortality.