Yuko Ogura (born November 1, 1983 ) age 23 year Yoku is a popular Japanese idol and model who typically aim for the cute, innocent schoolgirl look.Ogura regularly, if not entirely seriously, claims to be one "Princess Apple-Momoka"of the apple-shaped planet Korin This is apparently an in-joke dating back to her middle school days. Having an alternate name was trendy at one point, and one of her friends told her that she looked like a Momoka. She liked the name and still uses it today.It has been suggested—notably by the Guitar Samurai, in song—that Ogura has carefully calculated and cultivated a quirky, oddball persona for herself. Ogura denies this.