Merm4id.

K-Pop

Merm4id 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 EDM, Electro House and Progressive Trance. Additional background says that The members consist of Seto Rika (voiced by Hirajima Natsumi), Mizushima Marika (voiced by Okada Mei), Hidaka Saori (voiced by Hazuki Himari) and Matsuyama Dalia (voiced by Negishi Ai). The profile also notes that they debuted in 2019 with the release of their first song Floor Killer.