She followed the course of the eastern expedition by Emperor Jinmu, sailing from Mimitsu to Nakanoshima, Osaka City (Osaka Prefecture) to offer a sacred shield to Kashihara-jingu Shrine.
神武東征の航跡をたどり、美々津から大阪市中之島(大阪府)まで航海し橿原神宮に神楯を奉献した。