| Railway | Line | Linetype |
| Aoimori | Aoimori Tetsudō | Non JR railway |
| IGR | Iwate Ginga Tetsudō | Non JR railway |
| Opened | 1891 |
| Tracks | Double track |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Metoki | IGR: Iwate Ginga Tetsudō | 0.0 | Sannohe-machi | Aomori |
| Map | Map | Sannohe | | 5.5 | Nanbu-chō | |
| Map | Map | Hachinohe | JR East: Hachinohe, JR East: Tōhoku Shinkansen | 25.9 | Hachinohe-shi | |
| Map | Map | Misawa | Towadakankō: Towadakankō Dentetsu | 46.9 | Misawa-shi | |
| Map | Map | Noheji | JR East: Ōminato | 77.3 | Noheji-machi | |
| Map | Map | Asamushi-onsen | | 104.7 | Aomori-shi | |
| Map | Map | Aomori | JR East: Ōu Hon (Akita - Aomori), JR East: Tsugaru, JR Hokkaidō: Kaikyō | 121.9 | Aomori-shi |
| Type | Name | Origin - Major stops - Destination | Trains per day | Fastest train | Average speed |
|---|---|---|---|---|---|
| Rapid Kaisoku 快速 | Sannohe - Hachinohe - Aomori | 1 | 1h43 | 68 km/h | |
| Hachinohe - Aomori | 2 | 1h17 | 75 km/h | ||
| Hachinohe - Noheji -JR Ōminato line - Ōminato | 2 | 1h40 | 66 km/h | ||
| Ōminato - JR Ōminato line - Noheji - Aomori - Shin-Aomori Seasonal train | 2 | 1h51 | 58 km/h | ||
| Ōminato - JR Ōminato line - Noheji - Aomori | 2 | 1h47 | 58 km/h | ||
| Asamushi-onsen - Aomori (-JR Ōu line - Ōdate) | 1 | 20 min | 52 km/h | ||
| Local Futsū 普通 | From IGR | Morioka - Hachinohe | 12 | 1h47 | 61 km/h |
| Morioka - Ninohe | 1 | 1h09 | 62 km/h | ||
| Kozuya - Hachinohe | 1 | 1h00 | 48 km/h | ||
| Ninohe - Hachinohe - Aomori | 1 | 2h21 | 57 km/h | ||
| Sannohe - Hachinohe - Aomori | 1 | 1h51 | 63 km/h | ||
| Sannohe - Hachinohe | 2 | 22 min | 56 km/h | ||
| Hachinohe - Aomori | 11 | 1h29 | 65 km/h | ||
| Hachinohe - Misawa | 2 | 20 min | 63 km/h | ||
| Noheji - Aomori - Shin-Aomoti | 1 | 59 min | 49 km/h | ||
| Noheji - Aomori | 2 | 45 min | 59 km/h | ||
| Asamushi-onsen - Aomori | 5 | 22 min | 47 km/h |
| Opened | 1891 |
| Tracks | Double track |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Morioka | JR East: Tōhoku Shinkansen, JR East: Tōhoku Hon (Sendai - Morioka), JR East: Yamada, JR East: Akita Shinkansen, JR East: Tazawako | 0.0 | Morioka-shi | Iwate |
| Map | Map | Takizawa | | 12.2 | Takizawa-mura | |
| Map | Map | Kōma | JR East: Hanawa | 21.3 | Morioka-shi | |
| Map | Map | Iwate-Numakunai | JR East: Tōhoku Shinkansen | 32.0 | Iwate-machi | |
| Map | Map | Kozuya | | 59.8 | Ichinohe-machi | |
| Map | Map | Ichinohe | | 64.5 | Ichinohe-machi | |
| Map | Map | Ninohe | JR East: Tōhoku Shinkansen | 70.8 | Ninohe-shi | |
| Map | Map | Kindaichi-onsen | | 78.4 | Ninohe-shi | |
| Map | Map | Metoki | Aoimori: Aoimori Tetsudō | 82.0 | Sannohe-machi | Aomori |
| Type | Origin - Major stops - Destination | Trains per day | Fastest train | Average speed |
|---|---|---|---|---|
| Local Futsū 普通 | Morioka - Hachinohe | 12 | 1h47 | 61 km/h |
| Morioka - Ninohe | 1 | 1h09 | 62 km/h | |
| Morioka - Iwate-Numakunai | 10 | 34 min | 56 km/h | |
| Morioka - Takizawa | 12 | 15 min | 49 km/h | |
| Kozuya - Hachinohe | 1 | 1h00 | 48 km/h | |
| Ninohe - Hachinohe - Aomori | 1 | 2h21 | 57 km/h | |
| JR Local | Morioka - Kōma - Hanawa line | 9 | 25 min | 51 km/h |
