Japan's combined new vehicle market, registered cars from the Japan Automobile Dealers Association plus kei minivehicles from the Zenkeijikyo federation, reached 307,374 units in August 2026, up 2.0% year on year, according to the two bodies' own August releases (JADA, 1 September 2026; Zenkeijikyo, 1 September 2026).
A steady month, not a standout one
A 2.0% gain keeps Japan on the same gentle growth path it has held through most of 2026, well short of the double-digit swings seen in the UK or Germany this year. The country's structural difference explains why: roughly a third of the Japanese market is the kei minivehicle class, a regulatory category capped on size and engine power that does not exist anywhere else AutoNergy tracks, and that segment moves on its own, steadier rhythm.
Registered cars grew, kei cars fell
Updated 28 September 2026 with the primary JADA and Zenkeijikyo prints. The two halves of the market moved in opposite directions. JADA counted 203,664 registered vehicles, up 9.1%, of which 172,839 were passenger cars. Zenkeijikyo counted 103,710 kei minivehicles, down 9.5%, of which 80,069 were passenger kei. On a passenger-car-only basis, registered plus kei, Japan sold 252,908 cars in August.
So the 2.0% headline hides a real split: full-size registered cars are carrying the growth while the kei segment, usually the steadier half, had a soft month. Suzuki remained the largest kei maker with 37,429 units, ahead of Daihatsu on 27,475.
Eight months: 3,111,737 vehicles
The official January to August total is 3,111,737 new vehicles: 2,010,756 registered (up 3.7%) plus 1,100,981 kei (up 0.2%). Zenkeijikyo also revised July's kei count to 140,494, which puts July's combined market at 417,173. The live dashboard now carries both revisions.
The lowest electric share in the panel, still
Japan's battery-electric share remains in low single digits, the lowest of the seven markets AutoNergy tracks, against Germany's record 32.4% and China's record 65.2% in the same month. That gap is not closing quickly, and Japan continues to be the clearest counterexample whenever a global EV chart implies universal adoption. Open the live Japan dashboard for the monthly series and the brand table.