After making strategies, the punitive force started the battle on May 18 by attacking the house of Tomida in Asake-gun (Higashi Tomida-cho, Yokkaichi City), where the base of Motonori TOMIDA lay, and continued to battle for hours.
作戦を練った上で4月10日から合戦に及び、まず富田基度が拠る朝明郡の富田舘（四日市市東富田町）を襲い、数時間合戦を続けた。