Dear φ Prologue

 is an upcoming three-member Japanese idol group formed on July 21, 2023.

They will make their stage debut on September 2, 2023 @Sendai SPACE ZERO.

Members

 * Kotone (コトネ; )  - Leader 
 * Momo (モモ; )
 * Tenmei (テンメイ; )

Discography
TBA