thanks for the chapter,
soo was the shrine also transported or is it just earth after something happend and modern society turned into this
From the scene on Earth at the beginning, it looks like sometime in 1965 there was a huge typhoon that took out the entire shrine, similar to how Amami got isekai'd during a storm
In the previous chapter Vampire dad mentions that the shrine is where their vampire ancestors originally found corn/plumbe, which is the offerings that Japanese family left there.
It seems like the god of the world will isekai certain things in an attempt to solve problems, like giving the vampire people a staple crop so they don't have to drink blood or bringing Amami to spread medical knowledge.