In 1868/11/5, the ground troops leaded by [[Hijikata Toshizo]] overthrew [[Matsumae han|Matsumae han's]] defence line at Oyobegawa river. They occupied the hill in front of Matsumae castle. | In 1868/11/5, the ground troops leaded by [[Hijikata Toshizo]] overthrew [[Matsumae han|Matsumae han's]] defence line at Oyobegawa river. They occupied the hill in front of Matsumae castle. |