▁N ij iken ▁Dream ▁Magazine ▁on ▁June ▁ 1 7 , ▁ 2 0 0 9 . ▁ ▁A ▁ 1 3 5 - page ▁visual ▁fan ▁book ▁for ▁Princess ▁L over ! ▁was ▁published ▁by ▁Max ▁on ▁December ▁ 2 , ▁ 2 0 0 8 . ▁The ▁book ▁contained ▁illustr ations ▁and ▁computer ▁graphics ▁used ▁in ▁the ▁visual ▁novel ▁and ▁various ▁publications , ▁introduction ▁and ▁explan ations ▁of ▁the ▁story ▁and ▁characters , ▁production ▁design ▁and ▁sketch es , ▁and ▁interview ▁with ▁the ▁development ▁team , ▁and ▁also ▁a ▁short ▁story ▁entitled ▁" L ittle ▁Princess !" ▁ ▁M anga ▁There ▁have ▁been ▁two ▁m anga ▁adapt ations ▁based ▁on ▁Princess ▁L over ! ▁The ▁first ▁m anga ▁series ▁was ▁illustrated ▁by ▁Japanese ▁artist ▁Na oh a ▁Yu igi , ▁and ▁it ▁was ▁first ▁serial ized ▁in ▁Media ▁Factory ' s ▁Media ▁Factory ▁Mobile ! ▁service ▁for ▁mobile ▁ph ones ▁on ▁March ▁ 2 0 , ▁ 2 0 0 9 . ▁A ▁second ▁m anga ▁series ▁was ▁also ▁serial ized ▁in ▁Kill ▁Time ▁Communic ation ' s ▁Com ic ▁V alk y rie . ▁The ▁m anga , ▁which ▁began ▁serial ization ▁while ▁the ▁first ▁was ▁still ▁on going , ▁was ▁illustrated ▁by ▁Y ū ▁Mid or igi ▁and ▁received ▁assistance ▁from ▁U ts us emi , ▁the ▁author ▁of ▁the ▁light ▁novel ▁adapt ations . ▁ ▁An ime ▁The ▁an ime ▁adaptation ▁of ▁Princess ▁L over ! ▁was ▁first ▁formally ▁announced ▁in ▁March ▁ 2 0 0 9 ▁via