[Machine Translation] Oda Nobumasa, a.k.a. Obinata. Oda Nobumasa, known as "Belto," was the "eldest son" of Oda Nobunaga, whose existence is generally unrecognized, and whose name is preserved only in a few historical documents. He chose to live as a vassal of his younger brother and changed his name to Murai Shigekatsu. The Oda family was once again on the offensive. The "phantom eldest son" who should never have existed, will drastically change the destiny of Japan...! Twelve years remain until the "Honnoji Incident" occurs in the 10th year of Tensho.