What is a zashiki warashi?

A zashiki warashi is a spirit or yōkai from Japanese folklore, believed to inhabit traditional Japanese houses, particularly in the Tōhoku region. Often depicted as the ghost of a child, these spirits are said to bring good fortune and happiness to the household. They are typically associated with the tatami room (zashiki) of a home, and their presence is often signaled by sounds of laughter or playful activity. While they can be mischievous, zashiki warashi are generally considered benevolent spirits.