Soga no Umako
During the Isshi Incident in 645, the residence of Soga no Emishi (a successor of Soga no Umako) was burned down. The "Nihon Shoki" records that the "Kokki" burned along with the "Tennōki", but the "Kokki" was saved before being destroyed.On the thirteenth day as Soga no Emishi was about to be killed, flames burned the "Tennōki", "Kokki", and treasures. Fune no Fubitoesaka quickly grabbed the burning "Kokki" and presented it to Naka no Ōe.