XX HolicVampire

 was an idol group active from August 23, 2019 to December 6, 2019, formed by members promoted from Tenkuu Island.

After their disbandment, Meary and Mayuka formed the unit Mayumea.

Current Members

 * Meary
 * Mayuka
 * Aika
 * Narumi
 * Rune

Former Members

 * Mugi (Left November 2019)