2026-09-04 — Japan gasoline price update | regular national avg 166.1 JPY/L
September 4, 2026 at 06:00
Japan's national average regular price is 166.1 JPY/L, 1 JPY higher than yesterday. See trends for high-octane, diesel, and kerosene, plus today's cheapest and most expensive prefectures.
National gasoline price update for September 4, 2026. Prices are aggregated from user submissions and public sources.
National average by fuel type
| Fuel | Today's average | vs yesterday |
|---|---|---|
| Regular | 166.1 JPY/L | +1 |
| High-Octane | 177.3 JPY/L | +1.3 |
| Diesel | 155.7 JPY/L | +1.2 |
| Kerosene | — | — |
Top 5 cheapest prefectures (regular)
- Aichi — avg 158.3 JPY/L (36 stations)
- Saitama — avg 160.7 JPY/L (19 stations)
- Kumamoto — avg 160.7 JPY/L (11 stations)
- Kagoshima — avg 162.9 JPY/L (13 stations)
- Mie — avg 163.7 JPY/L (13 stations)
Top 5 most expensive prefectures (regular)
- Niigata — avg 174.9 JPY/L (7 stations)
- Fukushima — avg 171.5 JPY/L (13 stations)
- Tokushima — avg 171.1 JPY/L (9 stations)
- Shizuoka — avg 171 JPY/L (7 stations)
- Nagano — avg 170.3 JPY/L (19 stations)
Related
Prices are reference information aggregated from user submissions and public sources. Please confirm at the pump before fueling.
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