Kioichō, Chiyoda, Tokyo
Kioichō is a district located in Chiyoda, Tokyo.
Once a samurai town, the name of the district is a portmanteau derived from the names of the Kii clan, the Owari clan, and the Ii clan, all of whom had residences there during the Edo era. The Hotel [New Otani Tokyo], Sophia University, Yahoo! Corporation, and Shimizudani Park are located within the district.