My mates parents have a 1989 version of this. It's the 12th chassis built of the HDJ81 and being a 1989 and not a 1990 like the rest of them it's quite special. The engine is the 220th 1HD built too. What is odd is the first 20 chassis' of this Land Cruiser model don't show up on Toyotas records as existing. Only chassis 21 and up show and it's a 1990.
When they bought it they found red dirt underneath and mounting points for a roll cage under the carpet. It's had an interesting previous life but we aren't quite sure what it was used for. Maybe a test car or Paris-Dakar support vehicle or something in Australia based on dirt colour. It is definitely a Japanese model though and it's got over 300,000km on it now.