Hisakaki Jinja no Ohime-sama

Urushi, the son of Himesakaki Shrine, a family member who dances "Imai" for generations, is upset by the words of the transfer student, Iroha, who came from Tokyo one day. "Three years ago, I'm looking for a princess who danced at a festival at Himesakaki Shrine."—What was the identity of the princess who caught Iroha's heart?!