[sa547]

Spoiler for Gotta explain why...:

True, the previews tend to reveal too much of the plot, but unfortunately, the staff can't please everybody, and some of them assume that most people (so far in Japan) have already read the books.

Y'all ask the author herself, who's (once again I remind) the creative supervisor. Hm, shades of Stephanie Meyer or J.K. Rowling?

Me? It's irrelevant if they have chosen to produce "previews" that are so spoiler-y; in most places the show is still capable of entertaining.

I'll post out my full-blown critique of this episode by the time I come back.