若おかみは小学生！

The name of this movie is 若おかみは小学生！ released in 2018-09-12 and it's main theme is 12-year-old Oriko Seki, who lost her parents in a car accident, ended up living in her grandmother's Onsen Ryokan Haru no Ya. With the ghost Uribou cohabitating with her and all the other odds, she ended up training to be a young female innkeeper. At first, she didn't like the training, but gradually felt her admiration for her title and began to train seriously. Thus, the growth of the young warrior Oriko begins..