- volume ▁m anga ▁series ▁by ▁You ▁H ig uri ▁began ▁in ▁ 2 0 0 3 . ▁Each ▁volume ▁is ▁an ▁alternate - un iverse ▁story ▁following ▁Ke ita ' s ▁relationship ▁with ▁one ▁of ▁the ▁possible ▁rom antic ▁interests . ▁The ▁series ▁was ▁lic ensed ▁in ▁English ▁by ▁Tok y op op ' s ▁y ao i ▁im print , ▁B L U . ▁Due ▁to ▁the ▁closure ▁of ▁Tok y op op ' s ▁North ▁American ▁publishing ▁operations ▁in ▁ 2 0 1 1 , ▁only ▁the ▁first ▁three ▁volumes ▁were ▁published ▁in ▁English . ▁ ▁Web ▁radio ▁Since ▁March ▁ 2 0 0 6 , ▁there ▁has ▁been ▁a ▁web ▁radio ▁show ▁on ▁Marine ▁Entertainment ' s ▁site ▁to ▁promote ▁the ▁an ime . ▁It ▁is ▁anch ored ▁by ▁the ▁cover ▁voice ▁for ▁Ke ita ▁It ō , ▁Fu ku y ama ▁Jun , ▁and ▁every ▁ 1 2 ▁days , ▁there ▁are ▁guests ▁from ▁the ▁regular ▁cast . ▁ ▁Re ception ▁ ▁Mel issa ▁Har per ▁of ▁An ime ▁News ▁Network ▁describes ▁the ▁m anga ▁as ▁derivative , ▁but ▁enjoy able , ▁with ▁a ▁rom antic ▁sex ▁scene . ▁ ▁I GN ▁rev iewer ▁A . ▁E . ▁S par row ▁found ▁the ▁m anga ▁surprising ly ▁well - p ac ed ▁and ▁enjoy able , ▁despite ▁its ▁roots ▁in ▁a ▁d ating ▁sim . ▁Sand ra ▁Sch oles , ▁writing ▁for ▁Active ▁An ime , ▁found ▁the ▁m anga ' s ▁art ▁to ▁be ▁very ▁good .