Oujisama no Tsukurikata制造王子的计划 ; 王子様のつくりかた ; 王子育成法 ; How to make a prince? ; Ouji-sama no Tsukuri Kata ; Ouji-sama no tsuruki kata ; Oujisama no Tsukuri Kata ; The way of making a Prince

From Shoujo Manga Maniac: Yuiri is a first year highschooler and the granddaughter of the principal. She attends Angelic Garden Highschool where she meets 4 handsome devils. It is her job to try and make these devils into angels. While in school, she goes under cover also as her brother Hairi. Can she persevere against these devils?