the Japanese government asked Toyota to produce a light truck for the Japan military campaign. Toyota developed a 1/2 ton prototype called the AK10 in 1942. The AK10 was built using reverse-engineering from the Bantam GP. There are no known surviving photographs of the AK10. The only known pictorial representations are some rough sketches. The truck featured an upright front grille, flat front wheel arches that angled down and back like the FJ40, headlights mounted above the wheel arches on either side of the radiator and a folding windshield.
The AK10 used the 2259 cc, 4-cylinder Type C engine from the Toyota Model AE sedan with a three-speed manual transmission and two-speed transfer gearbox connected to it. There is no mechanical relationship between the AK10 and the postwar Toyota "Jeep" BJ. Most of the AK10's were not actively used (unlike the U.S. Jeep) and there are almost no photographs of it in the battlefield.