Riri is determined to get Yuyu to agree to be her Schutzengel and find out what changed her, but Yuyu won't even talk to her. Riri works out her feelings as she learns her way around Yurigaoka Academy.
At Yurigaoka Girls' Academy,
Schutzengel zu sein bedeutet,
dass eine ältere und eine jüngere Schülerin
En la Academia de niñas Yurigaoka,
En la Academia Femenina Yurigaoka,
Le Schutz Engel,
Na Academia para Garotas Yurigaoka,