| Opened | 1968 | Tsukinoki - Marumori as JNR Marumori line | Tracks | Double track | Fukushima - km 4.7 (Yanome block stn) shared with Tōhoku Hon line. |
| 1988 | Marumori - Fukushima | Single track | Km 4.7 - Tsukinoki | ||
| Owner change | 1986 | From JNR to Abukuma kyūkō |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Fukushima | Fukushima: Iizaka, JR East: Tōhoku Shinkansen, JR East: Tōhoku Hon (Kuroiso - Sendai), JR East: Ōu Hon [Yamagata] (Fukushima - Shinjō ), JR East: Yamagata Shinkansen | 0.0 | Fukushima-shi | Fukushima |
| Map | Map | Hobara | | 12.8 | Date-shi | |
| Map | Map | Yanagawa | | 18.3 | Date-shi | |
| Map | Map | Tomino | | 22.1 | Date-shi | |
| Map | Map | Abukuma | | 29.4 | Marumori-machi | Miyagi |
| Map | Map | Marumori | | 37.5 | Marumori-machi | |
| Map | Map | Kakuda | | 43.3 | Kakuda-shi | |
| Map | Map | Tsukinoki | JR East: Tōhoku Hon (Kuroiso - Sendai) | 54.9 | Shibata-machi |
| Origin - Major stops - Destination | Trains per day | Fastest train | Average speed |
|---|---|---|---|
| Fukushima - Tsukinoki | 11 | 1h10 | 47 km/h |
| Fukushima - Kakuda | 2 | 1h00 | 43 km/h |
| Fukushima - Tomino | 14 | 33 min | 40 km/h |
| Fukushima - Yanagawa | 3 | 28 min | 39 km/h |
| Yanagawa - Tsukinoki - Sendai | 2 | 1h19 | 46 km/h |
| Yanagawa - Tsukinoki | 2 | 43 min | 51 km/h |
| Marumori - Tsukinoki | 8 | 21 min | 50 km/h |
