Japan Fuel PricesFuel prices in Yamaguchi, 2026
Regular, annual avg164.9 yen/LNo. 37 of 47 (dearest = 1)
vs. national-2.1
Year high189.616 Mar 2026
Year low152.819 Jan 2026
Weekly regular price
Annual averages vs. national and previous year
| Fuel | Yamaguchi | National | Diff | 2025 | y/y |
|---|---|---|---|---|---|
| Regular gasoline | 164.9 | 167.0 | -2.1 | 174.4 | -9.5 |
| Premium gasoline | 175.4 | 177.8 | -2.4 | 184.9 | -9.5 |
| Diesel | 155.5 | 155.9 | -0.4 | 156.6 | -1.1 |
| Kerosene (store, 18 L) | 2,417 | 2,450 | -33 | 2,193 | +224 |
| Kerosene (delivered, 18 L) | 2,643 | 2,637 | +7 | 2,462 | +182 |
Prefectures ranked near it in 2026
165.6
165.6
165.4
165.0
164.9
164.9
164.4
164.1
163.4
163.1
162.8
Weekly cash retail prices from METI/ANRE's petroleum product price survey (consumption tax included; excluded before April 2004). Survey every Monday. Kerosene in yen per 18 L, others in yen per litre.
About this page
Regular gasoline in Yamaguchi averaged 164.9 yen/L in 2026, the 37 highest of 47 prefectures.