The new government's forces advanced by way of the Bonari-toge from out of several highways to circumvent the allied forces, and a fierce battle (the Battle of Bonari-toge) was waged.
新政府軍はいくつかの街道のうち、同盟軍の裏をかいて母成峠から侵攻し激戦（母成峠の戦い）が行われた。