Kobayashi is a regular office worker who unwittingly becomes the caretaker of a dragon named Tohru. With a practical mindset, she navigates her mundane life while adapting to the extraordinary presence of her dragon maid. Despite her initial indifference to the chaos that Tohru brings, Kobayashi shows a nurturing side and gradually develops a close bond with her. Her calm demeanor often contrasts with Tohru's enthusiastic personality, creating amusing scenarios. Kobayashi enjoys her simple pleasures, like cooking and her routine, while also learning to embrace the magic and unpredictability that comes with having a dragon at her side.