This article explores the history of co-sleeping in Japan, the benefits and risks associated with it, and what experts have to say about it. Co-sleeping has been practiced in Japan since ancient times and is thought to be one of the oldest forms of parenting in the world. Benefits include increased bonding opportunities between parent/caregiver & child, reduced nighttime disruptions, improved quality sleep, and enhanced trust. Risks include potential safety hazards if not done correctly as well as potential disruption caused by having multiple people sharing one bed. Ultimately, whether or not one chooses to practice co-sleeping should depend upon individual preference & lifestyle.