★★★★★
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• GasoNavi is now available in English, Traditional Chinese, Simplified Chinese and Korean (it follows your device's language). • Full-screen ads now appear only when you open the app, with a short "Ad" notice first. Video ads start muted. • Cleaner screen after you report a price. • Updated the app's foundation for better stability and security.
Gas prices across Japan, on one map. Returning a rental car with a full tank? Find the cheapest gas station nearby or along your route. For driving in Japan only: GasoNavi shows gas stations in Japan, not in other countries. --- WHO IT'S FOR --- • Visitors driving a rental car in Japan • People living in Japan who want to spend less on gas • Anyone planning a road trip in Hokkaido, Okinawa or anywhere else in Japan --- WHAT YOU CAN DO --- ◆ See prices on the map Open the app and nearby gas stations appear on the map with their prices. Brand logos make stations easy to tell apart, and a banner lists the cheapest ones around you. Filter by brand, self-service or full-service, and car wash. ◆ Fill up on the way, before you return the car Enter a destination such as your rental car return office or the airport. GasoNavi follows the actual driving route and lists only the stations along it, cheapest first. You can also sort by distance or by the order you will pass them. Start navigation with one tap in Google Maps or Apple Maps. ◆ Prices you can trust GasoNavi combines several independent estimation methods (the same fuel over time, other fuels at the same station, nearby stations, and national and prefecture trends) and checks them against each other. Only prices that pass this check are shown. If a price can't be confirmed, it is hidden instead of guessed. Each price shows how fresh it is, such as "reported 3 hours ago" or "estimated since 5 days ago". Prices are updated every day. ◆ Weekly price forecast Every week, GasoNavi forecasts whether gas prices in Japan will go up or down next week, based on the crude oil market and exchange rates. Fill up now, or wait a few days? ◆ Fuel log Log each fill-up with the station, price and amount. GasoNavi calculates your fuel economy and monthly spending and shows them in charts. A logged fill-up can also be shared as the station's latest price in one tap, which helps other drivers. ◆ Savings coach Each fill-up is scored against the local average price. A savings score and rank show how well you buy gas, with tips to do better. ◆ Area rankings See the cheapest stations in each prefecture and city, based on user reports. ◆ Member prices If you have a membership with ENEOS, apollostation, Cosmo Oil or other brands, set it up and member prices appear on the map. ◆ Station collection Stations where you fill up are collected automatically, with brand stamp cards and a map of Japan that fills in prefecture by prefecture. ◆ CSV export Export your fuel log as a CSV file for bookkeeping. --- TIPS FOR FILLING UP IN JAPAN --- • Fuel names at the pump: レギュラー = Regular, ハイオク = Premium, 軽油 = Diesel. 軽油 (keiyu) is diesel, not gasoline. Most rental cars take Regular, but check your rental agreement or the label by the fuel cap. • Nozzles are usually color-coded: red for Regular, yellow for Premium, green for Diesel. • Self-service stations (セルフ) are often cheaper than full-service ones. • Rental car companies usually ask you to return the car with a full tank (満タン, "mantan"). --- GOOD TO KNOW --- • GasoNavi works in Japan only. Outside Japan, no stations are shown. • Station names and addresses are shown in Japanese. • Prices are in yen per liter (¥/L). • You can search for stations without creating an account. • Prices are based on user reports and public data and may differ from the actual price at the station. • The price forecast is a statistical estimate, not a guarantee. • Your location is used to find nearby stations. --- DATA --- • Station locations: OpenStreetMap, brand websites, and Japan's Ministry of Economy, Trade and Industry • Average prices by prefecture: Oil Product Price Survey, Agency for Natural Resources and Energy (Japan) • Station prices: fuel logs and price reports from users Questions or problems? Contact us from "Contact" in the app.