Photon Maiden.

Photon Maiden is best described as a 4-member female DJ group in the Dig Delight Direct Drive DJ/D4DJ franchise. Another profile detail is that Their music genre consists of Techno, Trance, Future House and Dance. Additional background says that The members consist of Izumo Saki (voiced by Tsumugi Risa), Niijima Ibuki (formerlyy voiced by Maeshima Ami), Hanamaki Towa (voiced by Iwata Haruki) and Fukushima Noa (voiced by Sato Hinata). The profile also notes that they debuted in 2019 when they first performed their song “Photon Melodies” in D4DJ’s 1st Live.