Kotohira Bridge琴平橋millsagePresumed possible source of Kotohira Nagi's surname, located in Koto and spanning the Furuishiba River. The bridge and the road (Kotohira-dori) are named after the Fukagawa Kotohira Shrine (Konpira-gu) that once stood nearby; the shrine was burned during WWII, and the site is now the Furuishiba Kotohira Neighborhood Association (Kotohira Kaikan / Kotohira Gakuen).
Source:AnitabiReport an issue