This is Tsukuyo "Tsuki" from Gintama. She is a possible love interest for Gintoki.
Despite of being introduced in anime episode 139, she has quickly gained popularity. She is a courtesan and certainly has the body and face to back it up. Produced by Megahouse, this is 1/8 scale. I really wish they made her pose standing however because her current pose doesn't go too well with other figures.
Regardless, this is a very high quality figure and I couldn't find a single fault on it.
The box comes with a different, shy, head to swap. It also comes with two other hands.