Bushiroad will continue its crossover series of boosters with IdolM@ster Cinderella Girls on November 1.

Future Card Buddyfight Ace Ultimate Booster Cross Vol. 3 - The IDOLM@STER CINDERELLA GIRLS Theater will feature 172 card types, including ER: 3/ IR: 74/ RRR: 9/ RR: 15/ R: 30/ U: 41.  Idol Rares (IR) are a new rarity to this set and features a hot-stamp character signature from the 74 characters featured in the set.  The set will feature a new Flag card that will strengthen a player’s buddy each turn.

Each booster pack includes 7 cards, with each display containing 10 booster packs.  Every display will have 1 out of 3 types of PR cards randomly inserted.

The set follows the September crossover release featuring BanG Dream! Girls Band Party! PICO (see "‘BanG Dream! Girls Band Party’ Takes Center Stage in ‘Future Card Buddyfight’").