| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | babies | Japan | It is common for babies to sleep in the same room as their parents in the early years of their life. | 1 |
| 2 | infant | Japan | It is common for infants to sleep in the same room as their parents, often in the same bed. | 1 |
| 3 | infant | Japan | It is common for infants to sleep in the same bed as their parents. | 1 |