An impromptu list for the upcoming Spring anime season has been released with brief descriptions by the denezins of popular image board, 4chan. Leading the list, K-ON! returns with a second season, shoujo manga Kaichou wa Maid-sama will be be debuting this April, and Kiss x Sis which has previously been released as an OVA gets a full series.
For the full list, check inside. (Updated with an easier to read version)
(When enlarged, make sure to click the button on the top left corner to see the full sized image.)