| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | pillows | Japan | Traditional Japanese pillows are filled with buckwheat hulls for better sleep and posture, and pillow fights are seen as rude. | 5 |
| 2 | pillows | Canada | In Canada, pillows are commonly used for sleeping, lounging, and home decoration, often covered with pillowcases. | 4 |
| 3 | pillows | Eastern cultures | Pillows in Eastern cultures are used for sitting, back support, and sleeping. | 4 |