Blu-ray + DVD. Region A & B / 1, 2 & 4. Armed with the power of science and a genius intellect, Senku is determined to save humanity. However, Tsukasa's empire goes on the offensive to halt the progress of science. Bolder choices are made as these two start a war that rocks the Stone World.. Actors: Ayumu Murase (Voice), Yusuke Kobayashi (Voice), Manami Numakura (Voice), Gen Sato (Voice). Director: Shinya Iino. Languages: English, Japanese. Subtitles: English. Running Time: 275 minutes approx. Discs: 4