Nibante no Onna: Utahime Toshite no Hokori wo Mune ni, Saigo no Gohoukou wo Itashimasu

Also known as: 二番手の女 歌姫としての誇りを胸に、最後のご奉公をいたします

by Satoru Matsuba, Kogiku Ookiku

Arrietty aims to become the highest ranking singer, the "Shrine Maiden Princess," but is sadly defeated. Then, she is proposed to by Joshua, Margrave of Carving, but the engagement is suddenly broken off. After all that has been said and done, Arrietty is then ordered by Carving to be sent out as a priestess...!? (Source: Kodansha, translated)