| Date | 노선명 |
| 08/29/191105/15/1915 |  | 北港製糖北港線 Hokukō Sugar Dai-Nippon Sugar Hokukō Line |
| 05/16/191507/1927 |  | 東洋製糖北港線 Tōyō Sugar Nittō Industry Hokukō Line |
| 07/192711/24/1943 |  | 大日本製糖北港線 Dai-Nippon Sugar Hokukō Line |
| 11/25/194310/24/1945 |  | 日糖興業北港線 Nittō Industry Hokukō Line |