Let’s get ecchi! At least that’s what many men would like to with those beautiful actresses and talentos in Japan. That’s exactly why the male oriented tabloid "Shukan Jitsuwa" asked their readers about the top 10 of "actresses" (you’ll know why it is in quotation marks..) they would like to do ecchi things with.
01 - Fukada Kyoko
capsule hotel?
02 - Suzanne
03 - Ogura Yuko
04 - Ayase Haruka
05 - Ueto Aya
06 - Hirose Ryoko
07 - Miyazaki Aoi
08- Nagasawa Masami
09 - Takeuchi Yuko
10 - Inoue Waka
You can see two clear trends in this list, Japanese men either prefer innocent women/girls with a clean slate or women with a nice body. I know, this must be a really big surprise for you… Anyway, Fukada is a nice choice for the 1st place, since she easily combines both of those attributes.
source if you don't know what ecchi means...
google is your friend
ETA for the ladies (and men) i will try to look for a male type version of this list tomorrow!!