It might be a good sign that this season's original anime is already inviting speculation, sort of along the lines of another mysterious show that shares half the name
It might be a good sign that The Lost Village, this season's original anime from director Tsutomu Mizushima (Shirobako, Girls und Panzer) and Mari Okada (Anohana) at Diomedéa, is already inviting speculation, sort of along the lines of another mysterious show that shares half the name.
Crunchyroll describes the series
30 young men and women who came together on a shady bus tour. The tour's destination: an illusive, possibly nonexistent village called Nanakimura. In Nanakimura, one can lead a utopian existence, free of the world's obstacles … or so it was rumored, like an urban legend.
The thinking is, if you go back from the fourth visual to the first, you get a preview of who will be denying/disappearing when.