(IWAKYU line Station List)
| Route sign | Route name | section |
| M | Iwakyu-Main line | Dentetsu-Kouma〜Dentetsu-Kogota |
| Sanriku-Sendai line | Shin-Ofunato〜Yanaizu | |
| L | Ichinoseki Loop line | Ichinoseki sta.〜Ichinoseki city hall |
| S | Osui-line | Shin-Mizusawa〜Shin-Ofunato |
| C | Ofunato-city line | Tutumibashi〜Nakaisawa |
| H | Hongo line | Iwakyu-Kitakami〜Hongo |
| T | Tensyochi-cherrie line | Kitakami〜museum•Folk Village |
| H | Hizume line | Tuchidate〜Hizume |
| Y | Yahaba line | Morioka〜Yahaba |
| K | Koiwai line | Takizawa-Shintoshin〜Koiwai |
