Mōri Terumoto
In April and December 1592 Narinaga was sent as an diplomatic envoy between Toyotomi Hideyoshi and the Mōri clan along with Ankokuji Ekei (安國寺惠瓊). One of the reasons they were sent was to deliver a letter of thanks from Hideyoshi to Mōri Terumoto for the hospitality he had received when he was visiting Hiroshima Castle