Mitsuhide was ordered to serve for both Ashikaga shogunate and the Oda family, which meant that he was brilliant at serving for them. In 1568, Yoshiaki finally became the 15th leader of shogunate, but at the same time, he believed that something was wrong. As the fact, he had been used by Nobunaga’s ambition. This delegation affected Mitsuhide’s life. In 1570, Nobunaga ordered Yoshiaki to limit his power as the 15th leader, but he ignored it, which caused a fight between them in Echizen. In this fight, Tokugawa Ieyasu and Toyotomi Hideyoshi joined, so everyone thought Nobunaga would win. However, Asai Nagamasa, his brother in law betrayed him, so he had to run away to Kyoto. Mitsuhide protected Nobunaga, then he won the liability and trust from the Oda family. It meant that Mitsuhide also betrayed Ashikaga shogunate including Yoshiaki, and instead chose Nobunaga for his ambition.