| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | fuel management | Japan | Involves practices to minimize waste and environmental impact | 1 |
| 2 | fuel prices | Japan | Higher due to limited domestic resources and reliance on imports. | 1 |
| 3 | gasoline | Japan | Used for vehicles but also for powering some household items like generators | 1 |
| 4 | gasoline prices | Japan | High gasoline prices are seen as a driver for innovation in energy-efficient vehicles and alternative fuels. | 1 |