I was gessing with homy because this model is a cargo van/minibus built and sold by the Prince Motor Company before the merger of Nissan in 1965. The Homy was the first vehicle to be acquired by Nissan. After the merger in August 1966, the Prince Homy name was changed to Nissan.
The pùzzle car is a Prince Clipper and attending its front with six ovals and quadruple headlights sould be built between 1963-1966. The forum where I found the photo I posted before refers at this van as Prince Super Clipper, the only diference with the clipper is the larger engine, 1,9l instead of 1,5l.
I will try to post the evolution of the clipper front as I think.