Merm4id

Merm4id is a DJ-unit under the Dig Delight Direct Drive DJ franchise. They were formed in 2019 and started activities in the same year. The music producer of their songs is Miyakoda Kazushi.

Members

 * Hirajima Natsumi as Seto Rika
 * Okada Mei as Mizushima Marika
 * Hazuki Himari as Hidaka Saori
 * Negishi Ai as Matsuyama Dalia

Singles

 * 1) [2020.12.02] 4U
 * 2) [2021.06.16] BOOM-BOOM SHAKE!
 * 3) [2021.10.27] High Tension BPM

Collaboration Singles

 * 1) [2022.11.16] FAKE OFF / Tenshi to Akuma (with RONDO)

Singles

 * [2020.01.29] D4DJ Departure Disc Dig Delight!

Albums

 * [2020.04.22] Direct Drive!
 * [2020.06.24] Cosmic CoaSTAR

Trivia

 * All members of this unit used to be a former idol and leader of their group or sub unit
 * Hirajima Natsumi used to be the member of the idol group AKB48 and its sub-unit Watarirouka Hashiritai 7 as the leader until January 17, 2012.
 * Okada Mei also used to be the member of the idol group Tenkou Shoujo* until November 26, 2019.
 * Negishi Ai also used to be the member, leader, and keyboardist of the idol group and band PASSPO☆ until their disbandment with their last live on September 22, 2018.
 * Hazuki Himari stated in an interview she used to be the leader and member of an undisclosed idol group