Joshi KOKUSHI and Fukushin Fuyo (Fukushin Kishitsu) had misgivings about the insensitivity of Buyeo Pung (Hosho FUYO), speculating he might not understand what it was like to live in a wartime regime, as Buyeo Pung complained about the rugged geographical condition of the Suru-jo Castle and pushed forward a plan to move their footing to the Hi-jo Castle in favor of a flat land with scenic views.
扶余豊（扶余豊璋）は険峻な周留城を嫌い、平坦で景色の良い避城への移動を推し進めるなど、戦時とは思えない感覚が黒歯常之や扶余福信（鬼室福信）に違和感を持たせた。