On this paper, I considered the political concept of Kido Takayoshi in order to reveal when he planed for the Tobaku. He intended that the war between Tokugwa shogunate and Choshu-Han prevented Tokugawa shogunate from recovering his authority. After the War, he required Tokugawa shogunate to return administrative power to the imperial court. He designed that the nation united around the imperial court in pressure of foreign countries. A result of consideration, this paper revealed, although he did not plan for the Tobaku, he planed to eliminate Tokugawa shogunate for achieving the Oseifukko.