Effective period / Period of releases: 2020

Members: Amari (9), Komachi, Seisei, Mimi Miyu, Kotejun, Yoneko, Popo Popo Po Popo Jr., Yubune, Tamane, Brazil (25), Nananara, Rere (6), Shyshyko, Misonee

MIGMA SHELTER (ミグマ・シェルター) is a Japanese female AqbiRec idol group formed in February 2017. The group describes themselves as an idol group who dances with psychedelic trance and release music with strong trance-based instrumentals.
They went on hiatus on July 8, 2018, after everyone but one member had graduated from the group. New members joined the group on March 8, 2019, and has resumed releases.