Tanise Suspension Bridge
Uenoji has a suspension footbridge with a span of 297m, 54m above the river! It sways a bit when you walk on it, but feels much safer than the vine bridges on Shikoku - the woodwork is in much better condition and it has high netting!
There's another campsite underneath, but it cost more than double the one I've pitched up at and doesn't have grass either.