Looking at my rear brakes,
when i look through the rims. I see regular pads on the rotors.
Under the rotors, are the brake shoes pads on the 4runner?
if so, do all 4runners have this?
A lot of cars with rear disc brakes have a brake drum on the inside of the rear rotor hats with a brake shoe setup for the e-brake. I haven't looked at my 4th gen to see how it is done, but that is probably what you are seeing.
And yes the 4runner has a rotor/disc brakes (with pads) to do the normal stopping...and for the parking/emergency brake it has a drum brake (with shoes).