My Little Sister
Can't Be This Cute
Good introduction to the Japanese Otaku culture.
The dialogue is full of slang expressions.
2nd Season Trailer
1st Season Opening
The filming site of this animation is Chiba city.
A number of background arts are made from real views of the city.
Visiting anime filming sites is a very popular activity and is called アニメ聖地巡礼 [anime seichi junrei | Anime Holy Land Pilgrimage].
Anime News Network