Yonai's standing in Britain and the United States could help move talks past the deadlock over preconditions. Unlike moderates whom Washington considered powerless, he had already led a government and possessed recognizable authority inside Japan. His back channels could therefore carry assurances with more weight than Konoe's increasingly contradictory diplomacy. At home, openly resisting a prime minister acknowledged as the emperor's adviser could split the army rather than unite it against the cabinet.
Notable Point ยท 1:14:26-1:17:25
Why Yonai might make a negotiated settlement credible
Yonai's reputation abroad and implicit imperial backing could make him a more credible negotiating partner and complicate outright military obstruction.