The Toyota Dyna is a light truck for commercial use. In the Japan

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

ese market, the Dyna is sold alongside its twin called Toyoace. The original Toyoace of 1956 was an improvement over the Toyopet SKB Truck. It was also sold as the Daihatsu Delta and the Hino Dutro

Hino Dutro

The Hino Dutro is a light commercial truck based on the Toyota Dyna, built by Hino Motors in Japan.Like the Dyna and its twin Toyoace, the Dutro is built on the U300 platform for standard cab, or U400 platform for the wide cab....

(2002 onwards).
Second generation of Toyopet Route Truck, Designed by Kanto Auto Works

Kanto Auto Works

; is a Japanese automobile body manufacturer. It is a member of the Toyota Group.-External links:* *...

, Ltd. The frame was shared with the Toyopet RK23 pickup truck

Pickup truck

A pickup truck is a light motor vehicle with an open-top rear cargo area .-Definition:...

 and the Toyota Stout

Toyota Stout

-First generation :Introduced in April 1954 as the Toyopet RK 1¼ ton truck, it was larger than the similar Toyota SG light truck but smaller than the Toyota FA medium duty truck. In 1955 it was upgraded to carry 1.5 tons....

.
The Toyopet Route Truck was renamed as the Toyota Dyna in April 1959.
The original semi-cab over Dyna was replaced by the new model K170 Series with leaner design in 1963.