アキバ系男子による、インターネットから生まれたピュアなラブストーリー。オタク青年の剛司（伊藤淳史）は、電車で酔っ払いに絡まれていたOL・沙織（伊東美咲）を助ける。沙織は剛司の勇気に感謝し、剛司は沙織の美しさに恋をする。剛司がその体験をネット掲示板に書き込むと、掲示板の常連たちは剛司の恋を応援していく。
電車男 (シーズン 1)
A Love Being Watched Over by a Million People (エピソード 1) 8.7
放送日: 2005-07-07
上映時間: 50 min
概要: Yamada Tsuyoshi is a middle class otaku (Japanese geek) who one day defends Aoyama Saori from a drunkard on the train.
I'm Off to My First Date; Big Transformation (エピソード 2) 8.7
放送日: 2005-07-14
上映時間: 50 min
概要: Yamada manages to finally reach Saori, inviting her to dinner. Following the advice from 2channel users, Yamada changes his appearance to impress Saori.
Huge First Date Crisis!! (エピソード 3) 8.7
放送日: 2005-07-21
上映時間: 50 min
概要: Yamada feels the first date was a disaster; Saori calls and asks if he would like to meet up again. This time, however, Saori brings a friend along.
Summer! Big Surfing Crash Course (エピソード 4) 8.7
放送日: 2005-07-28
上映時間: 50 min
概要: After Saori mistakes "surfing the web" for surfing, Yamada has to quickly learn how to surf to impress her.
Big Anti-stalker Strategy (エピソード 5) 8.3
放送日: 2005-08-04
上映時間: 50 min
概要: A mysterious stalker starts harassing Saori. Yamada investigates to find out who the stalker is.
A (Love) Confession is the Beginning of All Your Troubles! (エピソード 6) 8.7
放送日: 2005-08-11
上映時間: 50 min
概要: Yamada is invited to Saori's house for the first time for tea. Although he tries to tell Saori he likes her, he is unable to muster the courage. A second date is arranged and Yamada lies to Saori that he can't make it due to work but is actually going to a manga convention.
Getting Rid of my Nerdiness!! Birthday of Tears (エピソード 7) 8.7
放送日: 2005-08-18
上映時間: 50 min
概要: Yamada believes that Saori is disappointed in discovering his "otaku" nature. He decides to give up all his figurines and "otaku" collection. Saori, however, is only saddened because Yamada had lied to her.
Revived!! Breaking Otaku's Tears (エピソード 8) 8.7
放送日: 2005-08-25
上映時間: 50 min
概要: Yamada is finally able to show Saori his "otaku" nature even with the fear of rejection.
The Final War and Predictions of a Tragedy (エピソード 9) 8.3
放送日: 2005-09-01
上映時間: 50 min
概要: Yamada is invited to dinner with Saori's parents. Meanwhile, her younger brother discovers 2channel...
The Ending Chapter! A Miraculous Change of Events (エピソード 10) 8.7
放送日: 2005-09-08
上映時間: 50 min
概要: Yamada sinks into a depression after the breakup with Saori. All the 2channel users rally together to try to cheer him up.
Greatest Confession in History!! Graduation Exercises of Tears (エピソード 11) 8.7
放送日: 2005-09-15
上映時間: 50 min
概要: Saori finally reads through the website and is touched, and Yamada is finally able to confess his feelings to her and they both share their first kiss. But soon he must say goodbye to the 2channel users that supported him as the post count soon reaches its maximum limit of 1000 posts.
