We all know the usual suspects, Aki Sasaki, Yui Hatano, etc., will do well. I'm talking about lesser known idols who will come up OR idols who have hit lulls/aren't making many high-profile work and will comeback and make some great stuff.
Ruri Saijo - Making new movies with Fitch. I think she will be reinvigorated. I predict an IR vid from her too.

Misaki Honda - Beautiful, only gets better in skill and is now a freer agent
    
Aya Miyazaki - Does everything with a smile, very skilled. This could be her year.

Minako Kirishima - my personal favorite MILF right now. She could take it over.

Chitose Yukari - back from a lull, her enthusiasm and skill could make her one of the best

Arisa Hanyu - gorgeous, one of the most skilled on this list
 
Miho Tsuno - tight body, very skilled. She has good potential

Yuna Takase - same as Miho

Mako Oda - she's always a great performer but little makes me keep her. I think it'll be better next year

Shiori Kamasaki - for one thing, she's finally doing creampie videos again. Like Mako, she's always great, but haven't kept much of anything lately. I think she'll come back strong next year.

				
			Ruri Saijo - Making new movies with Fitch. I think she will be reinvigorated. I predict an IR vid from her too.

Misaki Honda - Beautiful, only gets better in skill and is now a freer agent
    
Aya Miyazaki - Does everything with a smile, very skilled. This could be her year.

Minako Kirishima - my personal favorite MILF right now. She could take it over.

Chitose Yukari - back from a lull, her enthusiasm and skill could make her one of the best

Arisa Hanyu - gorgeous, one of the most skilled on this list
 Miho Tsuno - tight body, very skilled. She has good potential

Yuna Takase - same as Miho

Mako Oda - she's always a great performer but little makes me keep her. I think it'll be better next year

Shiori Kamasaki - for one thing, she's finally doing creampie videos again. Like Mako, she's always great, but haven't kept much of anything lately. I think she'll come back strong next year.

	
	






   The only women who have particularly different breasts would be Ruji Saijo and Maka Oda, but I still love them. They're by no means disgusting. The rest of them are features on normal MATURE women.