If you're looking for anime similar to Densha Otoko: The Story of the Train Man Who Fell in Love With a Girl, you might like these titles.
Kikuchi Naoe is a struggling manga artist in need of work. She lucks out when she runs into a travel writer and is asked to tag along. He turns out to be Yokomi Hirohiko, the Japan's biggest train enthusiast. In 1995, he visited all 4636 JR train stations. Now he is going to visit the remaining 5207 private stations. Kikuchi, despite her inital horror at her task, is stuck, as her boss is a huge train geek too. Thus, having few other options, she resigns herself to trying it out and henceforth accompanies Yokomi on his journey around Japan.
The official music video for the Vocaloid song Ginga Dentou, by the producer Nayutan Seijin.
Tako-chan joins Seibu Railways in 2011, and gets assigned to Tanashi Station. He finally became a railway employee like he always yearned for, but he constantly keeps making blunders, and so all his work seems to be useless. Will the day come when he can stand on his own?