| Name |
Major stations |
Length (km) |
Comments |
| JR railway lines |
| JR Shikoku |
| Dosan | [Awa-Ikeda] - Gomen - Kōchi - Ino - Kubokawa | 129.6 |
|
| Yodo | Kubokawa - Wakai | 48.4 |
|
| Non JR railway lines |
| Asatetsu |
| Asatō | [Shishikui] - Kannoura | 1.2 |
|
| Tosa Kuroshio |
| Asa (Gomen-Nahari) | Gomen - Gomenmachi - Nahari | 42.7 |
|
| Nakamura | Kubokawa - Nakamura | 43.0 |
|
| Sukumo | Nakamura - Sukumo | 23.6 |
|
| Tramway lines |
| Tosaden |
| Gomen | Harimayabashi - Gomenmachi | 10.9 |
|
| Ino | Harimayabashi - Ino ekimae - Ino | 11.2 |
|
| Sanbashi | Kōchi ekimae - Harimayabashi - Sanbashidōri go-chōme | 3.2 |
|