The Tatami Galaxy

An unfulfilled college student hurtles through four parallel realities, exploring what might have been and what should never be. Our unnamed protagonist, a junior at a prestigious university, faces profound disillusionment after two years of wrong decisions and a strained friendship. When a chance encounter with a self-proclaimed god rewinds time, he is plunged into a series of adventures from his dorm room, seeking a universe where he made different choices and found confidence.