ΔE 7.2, close: similar, with a visible difference side by side. Japan. Unif. WWII is cooler than Desert Camo.
Usually, if you are not matching paint already on the model. Close match (ΔE 7). Japan. Unif. WWII is cooler than Desert Camo.
The same difference applies the other way round: Desert Camo is warmer.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Desert Camo on the colour wheel See Japan. Unif. WWII on the colour wheel
All matches: Desert Camo equivalents · Japan. Unif. WWII equivalents