UPDATE: Still Available.
(10/10/2019) Not sure how much value is here.
https://sfbay.craigslist.org/nby/pts/d/douglas-city-mitsubishi-j3-jeep-diesel/7189321947.html
“Mitsubishi J3 Diesel RHD Military Jeep.
License built by Mitsubishi. 4 Cylinder diesel from the factory. Built for the Japanese army (and others) from the 1950’s until the late 1990’s.
Restoration project. Has sat for a number of years. Complete and original. Rust in the usual Jeep places (footwell). Frame is straight and solid. Motor currently does not run but turns over with compression…. Being a diesel I am sure it would run if you hooked it up to a fuel tank, not had time to mess with it. Parts are available from a number of suppliers. Even has the original Japanese NDTs still on it……. Very cool and unique Jeep.”