| Name |
Major stations |
Length (km) |
Comments |
| Shinkansen lines |
| JR Kyūshū |
| Kyūshū Shinkansen | [Hakata] - Shin-Tosu - [Kurume] | 11.7 |
|
| Nishi Kyūshū Shinkansen | Takeo-onsen - [Nagasaki] | 16.8 |
|
| JR railway lines |
| JR Kyūshū |
| Chikuhi (Imari) | Nishi-Karatsu - Karatsu - Yamamoto - Imari | 25.7 |
|
| Chikuhi (Meinohama) | [Chikuzen-Fukae] - Karatsu - Nishi-Karatsu | 10.6 |
|
| Kagoshima hon (Mojikō - Yatsushiro) | [Haruda] - Kiyama - Tosu - [Kurume] | 14.1 |
|
| Karatsu | Saga - Kubota - Yamamoto - Karatsu - Nishi-Karatsu | 42.5 |
|
| Nagasaki hon | Tosu - Saga - Kubota - Kōhoku - [Yue] | 77.6 |
|
| Sasebo | Kōhoku - Takeo-onsen - Arita - [Haiki] | 31.9 |
|
| Non JR railway lines |
| Amagi |
| Amagi | Kiyama - [Ogōri] | 1.6 |
|
| Matsuura |
| Nishi-Kyūshū | Arita - Imari - [Matsuura] | 25.6 |
|
