A series of mobile dress-up games, most notable for its intricate, RPGesque grading system of outfit pieces, and for having a proper story.

h6. Entries

* [[Nikki_UP2U]] (2012)
* [[Nikki_UP2U2:_World Traveller]] (2014 (English servers shut down in 2016, but Chinese servers still exist))
* [[Miracle Nikki]] (2015 (Internationally in 2017))
* [[Shining Nikki]] (2019 (Internationally in 2021))
* [[Infinity Nikki]] (Upcoming)