大隈重信
In 1873, Itō was made a full councilor, Minister of Public Works, and in 1875 chairman of the first Assembly of Prefectural Governors. He participated in the Osaka Conference of 1875. After Ōkubo's assassination, he took over the post of Home Minister and secured a central position in the Meiji government. By 1881, he successfully pushed for the resignation of Ōkuma Shigenobu, thereby allowing him to emerge as the "de facto" leader of the Meiji government.