| Odakyu 3000 series | |
|---|---|
 10-car set 3081 in November 2021 | |
| Manufacturer | Kawasaki Heavy Industries, Nippon Sharyo, Tokyu Car Corporation |
| Constructed | 2001– |
| Entered service | 10 February 2002 |
| Refurbished | 2022– |
| Number built | 336 vehicles (47 sets) (as of January 2019[update]) |
| Number in service | 336 vehicles (47 sets) (as of January 2019[update]) |
| Formation | 6/8/10-car sets |
| Operators |  Odakyu |
| Depots | Ebina |
| Specifications | |
| Car body construction | Stainless steel |
| Car length | 20,000 mm (65 ft 7 in) |
| Doors | 4 pairs per side |
| Maximum speed | 100 km/h (62 mph) |
| Traction system | Variable frequency (IGBT) |
| Acceleration | 3.3 km/(h⋅s) (2.1 mph/s) |
| Electric system(s) | 1,500 V DC overhead lines |
| Current collector(s) | Pantograph |
| Safety system(s) | OM-ATS |
| Multiple working | Odakyu 8000 series |
| Track gauge | 1,067 mm (3 ft 6 in) |
The Odakyu 3000 series (小田急3000形, Odakyū 3000-gata) is an electric multiple unit (EMU) commuter train type operated by the private railway operator Odakyu Electric Railway in Japan. First introduced on 10 February 2002, a total of 336 cars were built with orders divided between Nippon Sharyo, Tokyu Car Corporation, and Kawasaki Heavy Industries. Originally formed as six- and eight-car trainsets, additional cars have been built since 2010 to augment pre-existing sets to ten cars.