One More Age

On the occasion of his eightieth birthday, Watari Eiji suffers a sudden and devastating heart attack. As he lies on his deathbed with his final moments slipping away, he is consumed by a single, desperate desire. He harbors one unfulfilled wish that has haunted him throughout his long life, and in the face of death, he silently prays for the chance to finally achieve it in whatever existence comes next. However, fate grants him something far more extraordinary than a simple reincarnation into an unknown future. Instead of passing on to a new life as a stranger, Eiji experiences a miraculous reversal of time. Without warning, he finds himself spontaneously transformed back into his younger self, retaining all the memories, wisdom, and regrets of his eighty years. Thrust once again into the vigor of youth, Eiji is presented with an unprecedented second chance. Armed with the profound perspective of an old man and the boundless physical potential of his younger days, he must navigate his past anew. The story follows his determined journey to seize this unexpected miracle, confronting old choices and striving to fulfill the singular dream that eluded him the first time around.