I guess I would have to say Akihabara@DEEP. it became a Drama with 11 episodes.
IT"S AWSOME!!! It shows the life of average low Otaku's and each have a quality that many people in the real world would mock or would see it as beyond weird.
The main dude talks liek he studders constatly.liek he would say," p-p-p-p-p-plan-n-ning-g-g,t-t-tim-mee!!!"
theres a girl who fights in teh underground world.
A Cosplay obsessive dude, and a dude who freezes whenever he sees flashes of light and more.