Densha Otoko (2005)
Densha Otoko is a 2005 Japanese film, starring Takayuki Yamada and Miki Nakatani. It is part of the Densha Otoko franchise. The film was a big success at the box office, making the story of Densha Otoko popular. It was directed by Shosuke Murakami. The screenplay was written by Arisa Kaneko, and was based on the original book by Hitori Nakano.
More at Wikipedia.