Interesting how so many of the Japanese models tend to go for mannerisms associated with ch1ldren and cutesy voices on their videos. No idea what she said except for the " bye, bye " at the end. Thanks for the video CrazyJose. 
Yeah, I guess that's how they like it in Japan. Personally, I find it a bit creepy. I think she would be amazing in some proper glamour-style photoshoots.
DA