Secret × Heroine Phantomirage! is a Japanese television drama series that aired from April 7, 2019, to June 28, 2020. It is the third installment of the Girls × Heroine Series produced by Takara Tomy and OLM, Inc. with the assistance of Shogakukan and EXPG Studio. The series stars Minami Hishida, Kira Yamaguchi, Toa Harada, and Ran Ishii. Additional cast members include Mandy Sekiguchi, Tsubasa Honda, and Takumi Saitoh, with narration provided by Toshiyuki Toyonaga. The plot is centered on Phantomirage, a group of middle school gentleman thieves who fight the Gyakugyaku Police, and steal the treasures in people's hearts. This was the last installment of the Girls × Heroine series to be produced in the Heisei period, and the first to be produced in the Reiwa period.

Mandy Sekiguchi is an American-Japanese dancer, rapper, actor and a member of J-Pop groups Generations from Exile Tribe, Exile and Honest Boyz.