Watch day turn to night as you step down into the mysterious recesses of Inazumi Underwater Cave. Armed with a trusty flashlight and a sense of adventure, there's no saying what you might find down there.
This natural underground attraction is on the to-do lists of many visitors to Bungoono. But Inazumi Underwater Cave isn't the area's only highlight. Taizako Canyon, Deai Bridge, and Kiyokawa Road Station are some other worthwhile sights nearby.