Satsuma's units fired at the Bakufu troops. The Bakufu's commander believed that Satsuma would yield the way if they saw the 10,000 troops. Therefore, despite the enemy fire, the Bakufu were not expecting a battle and did not engage the Satsuma forces. | Satsuma's units fired at the Bakufu troops. The Bakufu's commander believed that Satsuma would yield the way if they saw the 10,000 troops. Therefore, despite the enemy fire, the Bakufu were not expecting a battle and did not engage the Satsuma forces. |