Ken Sato, a superstar baseball player who returns to Japan to become the latest hero to carry the mantle of Ultraman. However, he is compelled to raise a newborn kaiju monster, the offspring... Read allKen Sato, a superstar baseball player who returns to Japan to become the latest hero to carry the mantle of Ultraman. However, he is compelled to raise a newborn kaiju monster, the offspring of his greatest enemy as his own child.Ken Sato, a superstar baseball player who returns to Japan to become the latest hero to carry the mantle of Ultraman. However, he is compelled to raise a newborn kaiju monster, the offspring of his greatest enemy as his own child.