It's likely a JDM (Japanes Domestic Market) import if it's RHD. IIRC only 1985 model years (approx. 250 units 12 volt) and 1986 (approx. 300 units, 24 volt) were imported by Toyota into Canada as North American Spec. models.
I'm not sure about the DOT specs for importing a JDM BJ70, but the...