As far as covers go, Morning Musume, S/mileage, C-ute, Mano, Berryz. In that order
Morning Musume looks like it's done in the style of those photos you write on with your own words. (H!P has done similar books like this in the past, I love them.) I think it's cute and stylish. To the point I might actually get it if there isn't a single bikini in the entire thing. I always hate buying idol calenders because I find some of the photos embarrassing. It's like having a Playboy calendar, only filled with a bunch of young girls with their clothes on or prancing around in bikinis. That's just creepy to me.
Berryz already did something like this last year. It's not cool and it sucks. The rest have the standard group shot. WHY was this impossible for Berryz? WHY!?
I like S/mileage over C-ute, just because they added a cute blue border and made it a little more interesting then an entire group shot.
C-ute's shot looks very similar to Morning Musume's 2012 calendar cover. Only with less girls.
Mano is being her sexy self. But once again she's got a bit of a creepy stare going on, which reminds me of her 2011 creepy stare. (But that was because of horrible photoshop, so I wont blame her that much.) I don't feel safe anyway.