| Aoimori 703 series | |
|---|---|
 A 703 series set at Aomori Station in October 2015 | |
| Manufacturer | J-TREC |
| Built at | Yokohama |
| Constructed | 2013 |
| Entered service | 15 March 2014 |
| Number built | 4 vehicles (2 sets) |
| Number in service | 4 vehicles (2 sets) |
| Formation | 2 cars per trainset |
| Capacity | 270 per set |
| Operators | Aoimori Railway |
| Lines served | Aoimori Railway Line |
| Specifications | |
| Car body construction | Stainless steel |
| Car length | 20,000 mm (65 ft 7 in) |
| Width | 2,950 mm (9 ft 8 in) |
| Height | 43,550 mm (142 ft 11 in) |
| Doors | 3 pairs per side |
| Maximum speed | 110 km/h (68 mph) (service) 120 km/h (75 mph) (design)[1] |
| Electric system(s) | 20 kV AC, 50 Hz |
| Current collector(s) | Overhead lines |
| Track gauge | 1,067 mm (3 ft 6 in) |
The Aoimori 703 series (青い森703系) is an electric multiple unit (EMU) train type operated by the third-sector railway operator Aoimori Railway on the Aoimori Railway Line in Aomori Prefecture, Japan, since March 2014.[2]