Haruhi Suzumiya and Lucky Star crossover fan art (not by me).
The school uniform is from Haruhi series; but the pose and background are from Lucky Star’s opening theme.
The characters are a combo though. It looks more like the Haruhi gangs at first glance but there are features from the Lucky folks too.
BTW, Kadokawa published both the original manga, while Kyoto Animation produced both the anime series.
