•
Sōkō Sagyō Ki (SS-Ki) – multi-functional armored engineering support vehicle • SS Ko Gata • SS Otsu Gata • SS Hei Gata • SS Tei Gata • SS Bo Gata (
Armored bridge layer) •
Armored recovery vehicle "Se-Ri" •
Armored lumberjack "Ho-K" •
Lumber sweeper "Basso-Ki" •
F B swamp vehicle •
T B swamp scout vehicle • Type 94 repair vehicle •
Type 95 crane vehicle "Ri-Ki" • Type 95 collapsible boat •
Snowmobile "Yu-Ki" •
Amphibious Engineer vehicle "Na-Mi" •
Type 94 mobile workshop – consisted of a six-wheel freight car machine vehicle and a towed accompanying vehicle equipped with accessories, spare parts and materials. •
Type 97 "pole planter" and Type 97 "cable layer" • Type 97 Mini engineer vehicle "Yi-Go" a/k/a Type 98 "Ya-I Go" •
Type 97 "Chi-Yu" mine flail tank – fitted with 2 revolving drums with rows of chains mounted on glacis plates •
Type 97 "mine clearing tank GS" – fitted with rocket launchers. A rocket would be launched with detonating cords affixed from its engine deck. •
Type 97 tank with dozer blades – bulldozer style blade attached onto its front end, which could be detached for combat use of the tank •
Type T-G "bridge layer" – Type 97 chassis with the turret removed; equipped with rollers, which support the "
bridging span carrier •
Type 4 work vehicle – designed for airfield construction, used the Type 2 light tank chassis •
Experimental charge layer vehicle had a telescopic arm that was mounted on the turret. It was designed to carry a high explosive charge at the end of the extended arm. •
Experimental obstacle clearance vehicle had a launcher mounted at the center of the tank chassis. The launcher had two torpedo type tubes from which the cylinder-shaped charges would be fired. • Experimental trench
excavator vehicle – it had a trench digging plow in the stern section of the tracked vehicle •
Small remote controlled demolition vehicle ==Army engineer units==