Haruko is a flower-loving headless fox who's lived in a greenhouse within the forest for as long as she'd been alive. She doesn't know much about her past beyond that, so it is believed that she has also been born headless, as her head cannot reattach.

In recent times, her body had developed into its own individual named Sakura. Haruko is the head while Sakura is the body. Sakura can't communicate so she needs Haruko to communicate with others. Sakura loves flowers and nature as much as Haruko does, but has wanted to get some more clothes in recent times.