Synopsis
TMS Entertainment and Seibu Railways have joined forces for the new original anime project Dededen. This anime commemorates both TMS Entertainment's 50th anniversary and Seibu Railways' 100th anniversary. TMS Entertainment's office is located near Araiyakushimae Station on the Seibu Shinjuku Line. The series depicts the everyday life of the protagonist, Amoru Tokorozawa, alongside the railway. TMS intends to produce five episodes, each running 75 seconds. The anime is airing on the train's onboard SmileVision screens and on Smile StationVision displays at major stations from February 23 through December 31.