Confession Executive Committee ~Idol Series~

Confession Executive Committee ~Idol Series~ is a collection of songs detailing the work and daily lives of idols in the Confession Executive Committee universe. Originally a part of Confession Executive Committee ~Love Series, this was officially recognized as its own spinoff in 2019.

Manga Serialization
As with many Confession Executive Committee properties, this series has received a voiced comic in HoneyWorks' fourth studio Album ''Nando Datte, Suki. ~Kokuhaku Jikkou Iinkai~'' as a "Prologue" comic to Romeo.

A serialized manga concerning the rise of Mona Narumi as a popular idol was released in December 2019 on the digital manga magazine Piccoma. Details about the manga have yet to be released.