Nagoya Municipal Subway Lines and infrastructure Lines and infrastructure

| Color_Icon | Name__1 | Name__2 | Mark | First_section_opened | Last_ex_tension | Length_ | Stations_ |
|---|---|---|---|---|---|---|---|
| blue | Via trackage rights | Meitetsu Mikawa Line | - | N/A | - | 1.4 km (0.87 mi) | 2 |
| red | Line 6 | Sakura-dōri Line | S | 1989 | 2011 | 19.1 km (11.9 mi) | 21 |
| pink | Via trackage rights | Meitetsu Komaki Line | - | 2003 | - | 18.3 km (11.4 mi) | 13 |
| pink | Via trackage rights | Meitetsu Komaki Line | - | 2003 | - | 2.3 km (1.4 mi) | 2 |
| pink | Line 7 | Kamiiida Line | K | 2003 | - | 0.8 km (0.50 mi) | 2 |