It is an idol project planned by a major producer, aiming to make full use of the hidden "good points" of young idols. The project's exorbitant details made ripples and waves inside and outside the idol society when it was publicized. The number of over 100 members is unprecedented, but it was its recruitment requirement "a person with a good point", made the project a hot topic. The catchphrase basically means "everyone is okay to join", attracting interests from many people, and Project "Chouchou" had become a hot topic before launching. On the day of audition, the number of participants broke the record in the history of "Bermuda Triangle", and the number of audience easily surpassed the capacity of "Deep 1", the biggest stage on the seabed.
This series focuses mainly on send their own rear-guards back into the deck, rather than return them to the hand, and gain benefit for doing it. They can also draw cards, as well as call cards from the hand during the battle phase.