the SR-5 was never offered in our market, as far as i know it is a US-market-model-only car and therefore was probably only offered in LHD.
the JDM model of the E55, E51 & E37 were called Levin (E37) and levin GT (E51 and E55) as well as the sprinter models (E40 & E60) though i'm not too sure abotu their spec as compared to the SR5.
do note that the US only got the 2T-C in the SR5, while the japanese got the option of the (more powerful) 124hp DOHC 2T-G as well