The world of One Piece is filled with characters whose lives stretch far beyond the normal human lifespan. While many pirates and other characters are relatively young, certain giants, creatures and even humans have survived for more than a century. Their extraordinary ages are often linked to their race, unique biology or mysterious circumstances. Some have witnessed events that took place generations before the main story, while others remain active despite being centuries old. From Zunesha, who has existed for more than a millennium, to Dr. Kureha, who is remarkably old for a human, these characters offer a fascinating look at longevity in the One Piece world.