Associates in Arc Jewel. Appeared as trainees of Lovely★Doll (愛乙女★DOLL) on December 30, 2012. The unit name changed to Love☆Ken (らぶ☆けん) on December 24, 2013. The unit was separated into two: Love☆Ken Luce and Love☆Ken Stella on February 2, 2014, and they were Love☆Ken Luce. The unit name changed to Luce Twinkle Wink☆ on May 23, 2014.

The unit was also Tenchuu Girls (天誅ガールズ) from Black Bullet with dancer Kanami Sawaguchi (Tenchuu Green) and Seiyuu Erika Kaiho (Tenchuu Black), and participated Animelo Summer Live 2015 -THE GATE- on August 29, 2015 as backdancers of fripSide.

The unit major debut via NBC Universal Entertainment Japan with Koiiro♡Shikoukairo on November 25, 2015.

Members:

Usami Yukino (Twinkle Pink) - was Tenchuu Pink from Tenchuu Girls

Saori Itayama (Twinkle Water Blue) - was Tenchuu Blue from Tenchuu Girls

Kaho Higaki (Twinkle Lavender) - originally from C-ZONE, was Rusuban Pink from Rusuban Girls and Tenchuu Violet from Tenchuu Girls

Saki Fukasawa (Twinkle Red) - originally from coro☆coro with Saki Fukasawa, was Tenchuu Red from Tenchuu Girls

Megumi Nishikiori (Twinkle Yellow) - originally from Hydrangea, was Tenchuu Yellow from Tenchuu Girls