After the forced suicide of Nobunaga Oda at the Incident at Honnō-ji, powerful figures Katsuie Shibata (Koji Yakusho), Hideyoshi Toyotomi (Yo Oizumi), Nagahide Niwa (Fumiyo Kohinata) and Tsuneoki Ikeda (Koichi Sato) meet to decide on a successor. The conference would become Japan’s first group made political decision. The meeting was known as the Kiyosu Kaigi. –AsianWiki