| Railway | Line | Linetype |
| Toyotetsu | Atsumi | Non JR railway |
| Azumada Hon (branch) | Tramway | |
| Azumada Hon (Shinai) | Tramway |
| Opened | 1924 - 1927 | Tracks | Single track |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Shin-Toyohashi | Toyotetsu: Azumada Hon (Shinai) [Ekimae], JR Central: Tōkaidō Shinkansen [Toyohashi], JR Central: Iida [Toyohashi], JR Central: Tōkaidō Hon (Atami - Maibara) [Toyohashi], Meitetsu: Nagoya Hon [Toyohashi] | 0.0 | Toyohashi-shi | Aichi |
| Map | Map | Takashi | | 4.3 | Toyohashi-shi | |
| Map | Map | Mikawa-Tahara | | 18.0 | Tahara-shi |
| Origin - Major stops - Destination | Daytime frequency | Fastest train | Average speed |
|---|---|---|---|
| Shin-Toyohashi - Mikawa-Tahara | Every 15 min | 34 min | 32 km/h |
| Opened | 1982 | Tracks | Single track |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Ihara | Toyotetsu: Azumada Hon (Shinai) | 0.0 | Toyohashi-shi | Aichi |
| Map | Map | Undōkōen-mae | | 0.6 | Toyohashi-shi |
| Origin - Major stops - Destination | Daytime frequency | Fastest train | Average speed |
|---|---|---|---|
| Ekimae - Ihara - Undōkōenmae | Every 14 min | 20 min | 14 km/h |
| Opened | 1925 - 1960 | Tracks | Double track | Eki-mae - Keirinjōmae |
| Single track | Keirinjōmae - Akaiwaguchi |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Ekimae | Toyotetsu: Atsumi [Shin-Toyohashi], JR Central: Tōkaidō Shinkansen [Toyohashi], JR Central: Iida [Toyohashi], JR Central: Tōkaidō Hon (Atami - Maibara) [Toyohashi], Meitetsu: Nagoya Hon [Toyohashi] | 0.0 | Toyohashi-shi | Aichi |
| Map | Map | Keirinjō-mae | | 3.6 | Toyohashi-shi | |
| Map | Map | Ihara | Toyotetsu: Azumada Hon (branch) | 4.1 | Toyohashi-shi | |
| Map | Map | Akaiwaguchi | | 4.8 | Toyohashi-shi |
| Origin - Major stops - Destination | Daytime frequency | Fastest train | Average speed |
|---|---|---|---|
| Ekimae - Ihara - Akaiwaguchi | Every 14 min | 19 min | 15 km/h |
| Ekimae - Ihara - Undōkōenmae | Every 14 min | 20 min | 14 km/h |
