* According to the usual notation of road signs in which no administrative category is displayed, for examples, 'Kyoto' and 'Nara,' the notation of 'Kizugawa' should be used, but a rare notation of 'Kizugawa City' is in fact used for preventing the road sign from being mistaken for indicating Kizu-gawa River (similar notations are also used for Yoshinogawa City, Tokushima Prefecture, and for Miyoshi City, Tokushima Prefecture).
※道路標識の表記は、通常ならば「京都」「奈良」のように行政区分名を付けずに「木津川」となるところだが、河川の木津川(京都府)との混同を避けるため、「木津川市(KizugawaCity)」という珍しい表記となっている（徳島県吉野川市、徳島県三好市も同様）。