Doraemon-liveried "F-Train"
In August 2011, 10-car set 3093 was reliveried in a Doraemon livery to commemorate the opening of the Fujiko F. Fujio Museum in Kawasaki, Kanagawa. The train was scheduled to run in its livery for one year, but this was cut short due to complaints from the Tokyo Metropolitan Government that it violated metropolitan ordinances regulating advertising on train exteriors. The decorated "F-Train" remained in service until 30 September 2011, before the exterior advertising was removed.
Read more about this topic: Odakyu 3000 Series