Most of the images on the site are from the first episode of Densha Otoko but some of the codes also feature artwork from Wataru Watanabe's manga adaptation of the story. I apologize if you're not a fan of Densha Otoko, I just happened to have them at hand and they showed a respectable amount of things associated with otaku.
Graphics were all made by Kata and the title font is Jane Austen from dafont.com. The layout was made using textures from Hybrid Genesis.
{ List of otaku series }
Here I've collected series where the main character's otakuness is an important part of the story if not the center of it. Feel free to contact me if you know something that should be added here, it's just my own list after all and by no means perfect.
TV series
Densha Otoko
Densha Otoko Deluxe
Akihabara@DEEP
Movies
Densha Otoko
Manga/anime
Genshiken
Otaku no Video and More Otaku no Video
Comic Party
Welcome to the NHK!
Densha Otoko - Net Hatsu, Kakueki Teisha no Love Story (English name: Train_Man: Densha Otoko)
Densha Otoko - Demo, Ore Tabidatsuyo (English name: Densha Otoko)
Densha Otoko - Ganbare Doku Otoko!
Densha Otoko - Bijo to Junjou Otaku Seinen no Net Hatsu Love Story (English name: Train_Man: A Shojo Manga)