This article examines the traditional practice of using pillows in Japan. It explains that Japanese people have been using pillows for centuries and there are a variety of different types available, such as buckwheat hulls, kapok fibers, memory foam, and cotton. The benefits associated with using a traditional Japanese pillow include improved posture, better blood circulation, reduced snoring, and improved mental clarity. Additionally, these pillows help keep you cool during hot summer nights by allowing air to circulate inside the pillow keeping it cool throughout the night.