| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | detector | Japan | Earthquake detectors and tsunami detectors are important safety devices in Japan due to the high frequency of seismic activity and potential tsunamis. | 1 |
| 2 | smoke detector | Japan | Less common in traditional housing due to low prevalence of fire hazards and different building materials | 1 |
| 3 | smoke detector | Japan | Less commonly installed in households, as fire prevention methods may differ | 1 |
| 4 | smoke detector | Japan | Less commonly found in homes due to smaller living spaces and building regulations | 1 |
| 5 | smoke detectors | Japan | Not as commonly installed in homes and not considered as essential for fire safety. | 1 |