Ashita, Boku wa Shinu. Kimi wa Ikikaeru.

Sakamoto Akizuki has long endured the isolation that comes with an intimidating appearance, branded by his peers as a delinquent despite his ordinary nature. His uneventful, lonely existence is shattered overnight when he witnesses the tragic death of a young girl. In the wake of this harrowing event, Akizuki is approached by a mysterious figure who confronts him with an impossible dilemma: he can restore the girl to life, but only at the devastating cost of sacrificing half of his remaining lifespan. Driven by a profound sense of duty and impulse, Akizuki accepts the steep price, altering the course of his fate and successfully bringing the girl back from the brink of death. The girl, Yumesaki, awakens to a second chance at life, inextricably bound to the boy who traded his own years to save her. What follows is an unconventional romantic comedy that bridges the gap between tragedy and tender connection. As Akizuki and Yumesaki navigate their newfound reality together, they must confront the emotional weight of his sacrifice while forging a deep, evolving bond filled with unexpected warmth, humor, and the bittersweet realization of borrowed time.