Two of my all time favorites and members of my personal "century club." Rei overtook Momo in my standings when Momo stopped making videos, and I've had tons of fun with both of them. In the end though, I have to place my final vote with Momo...the amount of pleasure I've received from viewing her in a tiny bikini can't even be quantified.
I have to go with Momo. I'm not a hardcore fan of either, but Momo is certainly pretty. In fact, I often wonder why Rei is so popular; she's not bad but she doesn't really look anything special I think. Well, that very old dispute of personal taste... It can't have a winner.
This was a tough call, but I ended up going with Momo. I wish she hadn't retired and continued to do idol work. She was my favorite for so long, such a delight to see. I love Rei, but I always liked her sister Aya better. At the end of the day I would have to say Anjyu Kouzuki is and has been my favorite for a while now, though. Even saying all that it's still a close one between all of these girls.