Mameshiba no Taigun Tonai Bousho a.k.a. MonsterIdol

They went on an indefinite hiatus in January 2025 after Mameshiba no Taigun resumed activities.

[2] Miku withdrew from the group on March 31 due to the worsening of her chronic illness.

[4] On August 1, they released the digital singles "High Hopes" and "Ikasama Dance".

[5] The group performed at The Underworld in London alongside ASP and Bis on August 28.

[8] On January 8, 2025, the group went on an indefinite hiatus after the re-formation of Mameshiba no Taigun.