Sealed Beam Headlights
and provided your E code headlamps are for LHD countries you are good
remember Japan is a RHD country like UK Australia india and NZ
so provided the kit for the land cruiser is US equipment all will be fine
if its NOS japanese or Australian. i believe the pattern in the lens will try to defeat your attempts to get a good cut off.
some lens patterns cover both.... but we are talking new new stuff...mainly
here are the E mark designations
https://www.hella.co.nz/en/about-us/technology/headlamps-and-inserts/decoding-the-combinations/
just make sure the country code is LHD like the US
Dave