若おかみは小学生!

"Okko's Inn" (Waka Okami wa Shōgakusei!), is a children's novel series written by Hiroko Reijo and illustrated by Asami. It follows Oriko Seki (nicknamed Okko), a sixth-grade girl who, after losing her parents in a car accident, moves in with her grandmother who runs a hot spring inn. She unexpectedly becomes the "junior innkeeper" and learns the ropes of inn management while interacting with ghosts and spirits residing at the inn. Published by Kodansha's Aoi Tori Bunko imprint from 2003 to 2013, the series has 20 volumes and has sold over 3 million copies. It has also been adapted into a manga, a TV anime, and an animated film. This heartwarming story portrays Okko's journey of growth as she discovers her calling at the inn, building relationships with people and supernatural beings along the way.