- Maria Watches Over Us
- Mariasama ga Miteru
- The Virgin Mary Watches Over Us
The setting is Lillian Academy, a private Catholic all-girls school where the student council is known as the Yamayurikai (Mountain Lily Council) and younger students are taken under the wing of older students through a system known as the "soeur system" ("soeur" is French for "sister"). The main character, Yumi, who is basically a nobody, suddenly finds herself interacting with the members of the Yamayurikai and their soeurs, most notably her crush, the talented, beautiful, and withdrawn Sachiko...
- Maria-sama ga Miteru (HIBIKI Reine) (Alternate story)
- Maria-sama ga Miteru - Killer Queen (Doujinshi) (Doujinshi)
- Maria-sama ga Miteru - Manatsu no Taion (Doujinshi) (Doujinshi)
- Maria-sama ga Miteru - Watashi no Shiroi Bara (Doujinshi) (Doujinshi)
- Volume 0/?
- Chapter 0/?