Afterward, the river around Arashiyama and to the north was referred to as the Oi-gawa River, '大堰川' or '大井川,' (in two different descriptions with the same meaning), while the river to the south of Arashiyama was referred to as the Katsura-gawa River, '桂川' or '葛河' (the same as the above).
その後、嵐山周辺および上流域では大堰川、あるいは大井川（大堰と大井は同義である）、嵐山下流域以南では桂川、あるいは葛河（かつら）と称されるようになった。