To Your Eternity

To Your Eternity is a TV anime adaptation of Yoshitoki Oima's acclaimed manga, produced by Brain's Base under the direction of Masahiko Murata with series composition by Shinzo Fujita. The story follows Fushi, a mysterious immortal being who absorbs the forms of those it encounters—including March, Gugu, and Tonari—as it wanders through a vast, ever-changing world. Blending adventure, drama, psychological depth, and supernatural wonder, the series explores what it truly means to live, love, and lose. With a sweeping narrative spanning generations and a richly realized fantasy world, To Your Eternity is essential viewing for fans of emotionally resonant, thought-provoking storytelling.

Somewhere beyond human understanding, a mysterious orb descends upon the Earth. This peculiar entity possesses two extraordinary abilities: the power to take on the form of any living thing it encounters, and the capacity to return from death itself. Wandering the world without purpose or knowledge, the orb gradually shifts through various forms until it eventually takes the shape of a young boy — and with that form comes a name: Fushi. Knowing nothing of the world around him, Fushi begins his existence as an innocent, almost childlike presence, slowly discovering what it means to be alive. Through chance meetings with compassionate humans, he begins to develop not just the skills needed to survive, but something far more profound — a sense of self and connection to others. Yet shadows loom over his path. A mysterious and devastatingly powerful enemy known as the Nokkers threatens everything Fushi comes to cherish, and the bonds he forms with those around him carry a weight that no immortal being could ever be fully prepared for.