LNG Supply Lens

Japan LNG Imports & Supplier Shares

Explore Japan’s monthly LNG imports, supplier shares, concentration and year-on-year changes using official Japan Customs statistics.

Monthly imports and supplier concentration

Explore monthly LNG import volumes, country-of-origin shares, leading suppliers and year-on-year changes. Compare Japan and South Korea over matching periods and test hypothetical supplier reductions.

Quantities use metric tonnes. National import values remain in the source currencies, JPY for Japan and USD for South Korea. Supplier means country of origin under customs rules. Source records and reconciliation reports accompany each dataset.

Japan monthly LNG imports by country of origin

Monthly Japan LNG import quantities in metric tonnes and import values in JPY, normalized from official customs statistics. Includes origin-country records, source references and independently reconciled national totals.

Download monthly observations CSV · Coverage and methodology · Official customs source