You can go up to the temple by ropeway.

The ropeway fee is expensive, so if you look at the map, there is a parking lot at the top of the mountain, so you may want to drive up the mountain, but the road is quite rough and there are many points where you might fall off the cliff, so it's probably best not to do so. It is almost impossible to pass each other. I think it's possible with a bike, but...