At the time of the Bunroku-Keicho War provoked by Hideyoshi TOYOTOMI, Sogon was captured by Hideyoshi's retainer Shigekatsu ONOGI and brought to Japan.
豊臣秀吉が起こした文禄・慶長の役の時に秀吉の家来の小野木重勝に捕らえられて、日本に連れてこられた。