Moto Sister Reijou no Migawari Okisaki Kouho Seikatsu

is a Japanese light novel series written by Sayama Hibiki, with illustrations by Shinishi Chiho. The series began publication on January 17, 2023 by ASCII Media Works under their Dengeki no Shin Bungei publishing imprint.

Synopsis
A powerful sister who loves God begins to live freely in the royal palace! Elsie is an energetic girl who works every day at a monastery as a devout sister apprentice. One day, her arrogant father, who abandoned her when she was little, suddenly appears and becomes Elsie's substitute for her daughter, her twin sister Sarah, and lives in the royal palace as a candidate for her princess. request. In order to protect her monastery, Elsie ends up entering the royal palace as one of her invited daughters. However, His Majesty the King, who hates women, imposes a self-sufficient life to test the greenhouse-raised daughters...!? "It's okay! I love cleaning and doing laundry!" But Elsie, who grew up in a monastery and is a hard worker, has no problems at all! The people around Elsie gradually began to become concerned about her, and even her Majesty the King...!? The slapstick life of a powerful sister who loves God begins!