PrizmaX

As a tradition of Stardust Promotion acts, PrizmaX regularly performs guerrilla gigs, and occasional outdoor events.

Yuki Fukumoto, Satoshi Tomiura, Renki Nemoto, and Masataka Yoshikawa are joining members.

In September of that year, PrizmaX was featured in Matsuirurika & Alice's Love Rurika music video.

In 2008, current member Win Morisaki joined PrizmaX, transferred from another unit at the time, to replace additional leavings.

Tim Kurokawa was also featured in autumn leave's song Wanna Be the One from her 2nd Album Shake It!.

He performed 4 songs for the compilation album ViVi presents HOLIDAY STYLE selected by LENA FUJII.

In 2012, Yuki Byrnes left the group to study dancing in the United States, making the lineup at the time only 3 members.

In February 2013, it was announced at Yokohama Cosmo World during a free concert that Yuki Fukumoto and Tsubasa Shimada would be returning into the group for their CD debut.

In the same month, PrizmaX did an overseas event in the Novotel Yangon Max, located at Myanmar, Win Morisaki's birthplace.

In June 2016, it was announced member Win Morisaki will be featured in the movie adaptation of Ready Player One, directed by Steven Spielberg, as the character Daito.

They participated in a tribute album for The Beatles titled Hello Goodbye with the song "Magical Mystery Tour".

On June 25, 2018, Tim Kurokawa announced that he was leaving the group in order to take a break from the music industry.

[2] On January 10, 2020, it was announced that the "PRIZMAX Live Level 0 〜FINAL〜" concert on March 27, 2020, would be their final activity and that the group would disband afterwards.

[3] The big catalyst for this decision were the withdrawals of Tim Kurokawa, an original member since the group's formation, and Yuki Fukumoto.