On the other hand, there is a theory by those who believe in out-of-place-artifacts (OOPArt) and super technology (technology beyond our current capabilities, mainly in science fiction) that goes so far as to regard tennyo as beings from outer space.
一方で、果てはオーパーツ/オーバーテクノロジー信奉者らによる宇宙人と見なす説までみられる。