According to "Nihon Shigyoshi, Kyoto-hen" (the chapter on Kyoto in the history of paper making in Japan), it is also clear that it was near the Kanya-gawa River in the vicinity of the Kitanotenman-gu Shrine.
『日本紙業史・京都篇』によっても、北野天満宮あたりの紙屋（かんや）川のほとりにあったことは確かである。