This Isn't A New Thing In Japan
Here's just one of many examples of these orbs showing up on local Japan news. Watch how this orb glides across the water and then disappears in mid air. This is apparently normal behavior of UFOs like these.
Well, as I took in the lights hovering around the Sakuraijima Volcano (again, via a live web cam, which admittedly had some rebroadcasts), I was lucky enough to watch two different orbs zoom into the volcano two different times. The first time it looked like a shooting star, and the second time the orb was a bit bigger and was extra fiery. Another point I saw a really big glowing ball that was unmistakable.
Either way, we've got some true-blue UFOs on our hands. I suspect if this is a natural effect, it's one we're not privy to - perhaps it relates to Tesla's free energy technology, which also has strange ties to ley lines!
I welcome and and all logical explanations. I've done some research, but I'm no geology or volcano guru, so if you are - please chime in!