To crack the code of building low-cost electric vehicles, Japan's automakers intend to leverage their skills at tried-and-true lean manufacturing and kaizen.

Japan's automakers are stoking R&D investment to meet mounting demand for a staggering array of technologies. Toyota by far outpaces the pack.

The Corolla Cross H2 Concept is just one of many advancements in hydrogen combustion that Toyota rolled out at Fuji Speedway. Toyota is about 40 percent of the way toward commercializing its hydrogen combustion technology, a top executive says.

In early 2024, Lexus will open a world head office in a secretive mountain complex shrouded in cedar forests. Executives say the facility will not only revolutionize the way Lexus develops cars but speed the brand's shift into the EV era.