Isekai de Kojiin wo Hiraitakedo, nazeka Darehitori Sudatou to Shinai Ken
Alternative Name: Isekai de Kojiin wo Hiraita kedo, Naze ka Darehitori Sudatou to Shinai Ken;Isekai de Kojiin wo hiraitakedo nazeka darehitori sudatou to shinaiken;異世界で孤児院を開いたけど、なぜか誰一人巣立とうとしない件
Demographic: Seinen
Summary:
Apparently there is a novel with the same name, which this was adapted from.