I have read that the Alphard/Vellfire have been available in markets other than Japan since the AH20 with some of those still right hand drive like Singapore. Can anybody confirm which language these models are available in. I am looking to get a 2010-2012 Vellfire and wonder if I'd be better getting it from Singapore as the main language would be English.

Looks like nobody has an answer to this. I've found a video of a 2012 LHD from Russia that has an English language head-up unit. See it here.  I wonder if this would be possible to retrofit to a 2012 JDM version or even if the 2012 has an English language option anyway? As these models will be come 10 years old this year could this be the best model to import?

I can talk only about Vellfire. I've got one imported from Japan, and after researches, there's English available since the 2012 restyling, not before.

Thank you. That's interesting as 2012 models will begin to be imported to the UK this year as they will be 10 years old.