their return single! in 2023 the group disbanded and was merged with "TONAi BOUSHO" thus becoming "MONSTERIDOL", today it was announced that MAMESHiBA is coming back and that Hanaemonster, one of the founder members who left a few years ago, decided to return to the group!
more details here
"MAMESHiBA NO TAiGUN" announces their return! - K-Pop Source — Keeping the K-Pop Forum Spirit Alive
literally was just announced, i couldn't find their SNS accounts today and panicked a little long story short MAMESHiBA NO TAiGUN existed until the end of 2023 when it was disbanded and merged with their sister group TONAi BOUSHO thus becoming, i shit you not "MAMESHiBA NO TAiGUN TONAi BOUSHO...
kpopsource.com