| Opened | 1919 - 1928 | ||||
| Tracks | Double track | Kurashiki - Bitchū-Takahashi | Tracks | Single track | Ishiga - Niimi |
| Single track | Bitchū-Takahashi - Ikura | Double track | Niimi - Nunohara | ||
| Double track | Ikura - Ishiga | Single track | Nunohara - Hōki-Daisen |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Kurashiki | JR West: Sanyō Hon, Mizushima Rinkai: Mizushima Hon [Kurashikishi] | 0.0 | Kurashiki-shi | Okayama |
| Map | Map | Kiyone | Ibara: Ibara | 7.4 | Sōja-shi | |
| Map | Map | Sōja | JR West: Kibi | 10.7 | Sōja-shi | |
| Map | Map | Bitchū-Takahashi | | 34.0 | Takahashi-shi | |
| Map | Map | Ikura | | 55.2 | Niimi-shi | |
| Map | Map | Ishiga | | 59.7 | Niimi-shi | |
| Map | Map | Niimi | JR West: Kishin | 64.4 | Niimi-shi | |
| Map | Map | Nunohara | | 68.3 | Niimi-shi | |
| Map | Map | Bitchū-Kōjiro | JR West: Geibi | 70.8 | Niimi-shi | |
| Map | Map | Shōyama | | 95.4 | Nichinan-chō | Tottori |
| Map | Map | Neu | | 111.3 | Hino-chō | |
| Map | Map | Hōki-Daisen | JR West: Sanin Hon | 138.4 | Yonago-shi | |
| Map | Map | Yonago | | 143.2 | Yonago-shi | Okayama |
| Type | Name | Origin - Major stops - Destination | Trains per day | Daytime frequency | Fastest train | Average speed |
|---|---|---|---|---|---|---|
| Sleeper Limited Express Shindai tokkyū 寝台特急 | Sunrise Izumo サンライズ出雲 | Tōkyo - Hamamatsu - Himeji - Okayama - Kurashiki - Niimi - (Hōki-Daisen) - Matsue - Izumoshi Runs together with LEX Sunrise Seto Tōkyō - Okayama | 1 | 11h58 | 80 km/h | |
| Limited Express Tokkyū 特急 | Yakumo やくも | Okayama - Kurashiki - Niimi - Yonago - Sanin line - Matsue - Izumoshi | 15 | 1/hour | 2h53 | 77 km/h |
| Local Futsū 普通 | Okayama - Kurashiki - Niimi - Yonago | 2 | 3h25 | 47 km/h | ||
| Okayama - Kurashiki - Niimi Some trains originate beyond Okayama | 13 | 1h26 | 56 km/h | |||
| Okayama - Kurashiki - Bitchū-Takahashi Some trains originate beyond Okayama | 16 | 52 min | 58 km/h | |||
| Niimi - Yonago (- Izumoshi/Nishi-Izumo) | 6 | 1h39 | 48 km/h | |||
| Shōyama - Yonago (- Nishi-Izumo) | 3 | 1h02 | 46 km/h | |||
| Neu - Yonago | 1 | 46 min | 42 km/h |
