Quite. There's a lucrative industry in Japan of providing gorgeous purpose-built western-style chapels, or rather, their imagined vision of what a wedding chapel should look like. No one is getting scammed because they are only doing it because they want the movie-like glamour of the fashion of a western wedding.

This is also a country where many buddhist and shinto temples are for-profit family businesses, so the whole concept of authenticity is a bit lost...