| Toei 10-000 series | |
|---|---|
 7th-batch set 10-250 in June 2009 | |
| In service | December 1978 – February 2018 |
| Manufacturer | Alna Koki, Hitachi, Kawasaki Heavy Industries, Kinki Sharyo, Nippon Sharyo, Tokyu Car |
| Constructed | 1971–1997 |
| Entered service | 21 December 1978 |
| Refurbished | 2009– |
| Number built | 224 vehicles (28 sets) |
| Number in service | None |
| Formation | 8 cars per set |
| Operators | Toei Subway |
| Depots | Ojima |
| Lines served | Toei Shinjuku Line, Keio Line, Keio Sagamihara Line |
| Specifications | |
| Car body construction | Stainless steel |
| Car length | 20,000 mm (65 ft 7+3⁄8 in) |
| Width | 2,800 mm (9 ft 2+1⁄4 in) |
| Doors | 4 pairs per side |
| Maximum speed | 120 km/h (75 mph) |
| Traction system | Chopper control |
| Acceleration | 3.3 km/(h⋅s) (2.1 mph/s) |
| Deceleration | 4.0 km/(h⋅s) (2.5 mph/s) (service) 4.5 km/(h⋅s) (2.8 mph/s) (emergency) |
| Electric system(s) | 1,500 V DC overhead wire |
| Current collector(s) | Pantograph |
| Safety system(s) | ATC |
| Track gauge | 1,372 mm (4 ft 6 in) |
The Toei 10-000 series (都営10-000形, Toei 10-000-gata) was an electric multiple unit (EMU) train type operated by the Tokyo subway operator Tokyo Metropolitan Bureau of Transportation (Toei) on the Toei Shinjuku Line in Tokyo, Japan, from 1978 until 2018.