Hello Nikki: Let's Beauty Up

Hello Nikki is about Nikki, Momo and Nikki's older sister Nina traveling around Earth. On Nikki's birthday, her father, who was off traveling to become a famous photographer, sent her a mysterious map that supposedly led to treasure.

Hello Nikki-Let's Beauty Up is a mobile game developed by Paper Studio. It is the second game in the Nikki Up2U series.