Osaka's dense network (ENEOS, apollostation, Cosmo and independent cut-price sites) spreads along the Hanshin Expressway loops and Route 26. Osaka's discount culture extends to fuel: independent self-service stations here are among Japan's cheapest. CHAdeMO charging is widespread at dealers and malls.
Only 12 of the 620 stations mapped in Osaka say whether they sell diesel. The rest probably do; nobody has recorded it. See Osaka on the map →
Plan your stop
In Osaka the filters that actually narrow things down are diesel (12), LPG (4) and CNG (1). Travelling at night, switch on "open now": 20 places are tagged 24/7. When you arrive, a quick confirmation keeps the map right for the next driver in Osaka.