Main owners: Iwakuni city (45.8%) and Yamaguchi prefecture (16.7%)
| Opened | 1960 - 1963 | Owner change | 1987 | JR > Nishikigawa Tetsudō | Tracks | Single track |
| Maps | Km | Station name | Official name | Furigana name | Connecting lines | City | Prefecture |
| Mapion | -5.6 | Iwakuni | 岩国 | いわくに | JR West: Sanyō hon >Hiroshima >Shimonoseki | Iwakuni-shi | Yamaguchi |
| Mapion | -1.9 | Nishi-Iwakuni | 西岩国 | にしいわくに | |||
| Mapion | 0.0 | Kawanishi | 川西 | かわにし | JR West: Gantoku >Tokuyama | Iwakuni-shi | Yamaguchi |
| Mapion | 3.9 | Seiryū-Shin-Iwakuni Ex Mishō | 清流新岩国 | せいりゅうしんいわくに | JR West: Sanyō Shinkansen [Shin-Iwakuni] >Shin-Ōsaka >Hakata | ||
| Mapion | 5.4 | Shuuchi-Kasagami | 守内かさ神 | しゅうちかさがみ | |||
| Mapion | 8.6 | Minami-Gōchi | 南河内 | みなみごうち | |||
| Mapion | 11.2 | Yukaba | 行波 | ゆかば | |||
| Mapion | 13.9 | Kita-Gōchi | 北河内 | きたごうち | |||
| Mapion | 17.7 | Mukuno | 椋野 | むくの | |||
| Mapion | 20.8 | Naguwa | 南桑 | なぐわ | |||
| Mapion | 22.5 | Seiryū-Miharashi Viewpoint only. No access. Event trains only. | 清流みはらし | せいりゅうみはらし | |||
| Mapion | 23.5 | Negasa | 根笠 | ねがさ | |||
| Mapion | 27.9 | Kawayama | 河山 | かわやま | |||
| Mapion | 31.0 | Yanaze | 柳瀬 | やなぜ | |||
| Mapion | 32.7 | Nishikichō | 錦町 | にしきちょう |