台東區
In December 1878, Hotta was elected to a seat in the Tokyo Prefectural Assembly from Asasuka Ward (now part of Taitō, Tokyo), becoming Chairman of the Assembly in March 1879. In January 1880, he became head of Akasaka Ward (now part of Minato, Tokyo) and in June 1881, he became head of Shitaya Ward (now part of Taitō, Tokyo) followed by Fukawaga Ward (now part of Kōtō, Tokyo) in August of the same year. In July 1884, he was given the "kazoku" peerage title of "shishaku" (viscount).