hayate_no_gotoku!

A Weekly Shounen Sunday manga series by Hata Kenjirou, with an accompanying light novel series written by Tsukiji Toshihiko, and an anime adaptation by Synergy SP (Season 1) and J.C. Staff (Season 2) with the third season being produced by Manglobe, titled Can't Take My Eyes Off You. The fourth season is titled Cuties, also by Manglobe.