In addition, the Nishi-Hori-kawa River (West Hori-kawa River) (the present Tenjin-gawa River) (Kyoto City) was also created at the position symmetrical to the Hori-kawa River across Suzaku-oji Street.
なお朱雀大路を挟んで対称の位置には西堀河（現在の天神川(京都市)）が作られた。