My family had one when I was a kid, the supercharged model, with captains chairs in the second row that could be spun around to face the third row to create a chill hangout zone when parked or for long road trips.
I grew up thinking it was normal to lift the driver's seat to access the engine. I was not a smart child.
I came across a listing recently of a JDM Previa (Estima) for someone important in Japan with every option. I looked through my history but could not find it. :(