Maria-sama ga Miteru
In the afterword of the first "Maria-sama ga Miteru" light novel volume, Konno admitted that "Maria-sama ga Miteru" was very different from her usual genre of story-telling in "Yume no Miya", which she described as an "imperial story" set in a fictionalized classical Japan. For the basis of Lillian Girls' Academy, Konno drew from her own experiences attending an all-girl high school, and some of the scenery of Lillian was also taken from this, such as a ginkgo pathway which stretched out from the main gate. The laid-back atmosphere of the school was also incorporated into Lillian, although Konno's school did not have a "sœur" system and it was not a Catholic school. Konno had been exposed to Christianity from a young age: she attended a completely Christian kindergarten which had a sanctuary and cloister in the middle of the school. Konno notes that she put her own questions about the Virgin Mary's heart into the story via Yumi. Konno ultimately mixed together various sources and ended up with Lillian Girls' Academy.