Kamen Rider Climax Fighters will be released in just one more month in Asia including Japan, where it is coming out on December 7, exclusively on PlayStation 4. In their own free magazine Side-876, Bandai Namco has confirmed that the final number of playable characters in this Kamen Rider fighting action game will be 27. Based on the list of appearing Riders we have seen so far, this means the in-game roster should be already set in stone.

From Masked Rider Kuuga: Masked Rider Kuuga
From Masked Rider Agito: Masked Rider Agito
From Masked Rider Ryuki: Masked Rider Ryuki
From Masked Rider 555: Masked Rider Faiz
From Masked Rider Blade: Masked Rider Blade
From Masked Rider Hibiki: Masked Rider Hibiki
From Masked Rider Kabuto: Masked Rider Kabuto
From Masked Rider Den-O: Masked Rider Den-O From Masked Rider Kiva: Masked Rider Kiva
From Masked Rider Decade: Masked Rider Decade
From Kamen Rider W: Kamen Rider Double and Kamen Rider Accel
From Kamen Rider OOO: Kamen Rider OOO and Kamen Rider Birth
From Kamen Rider Fourze: Kamen Rider Fourze and Kamen Rider Meteor
From Kamen Rider Wizard: Kamen Rider Wizard and Kamen Rider Beast
From Kamen Rider Gaim: Kamen Rider Gaim and Kamen Rider Baron
From Kamen Rider Drive: Kamen Rider Drive and Kamen Rider Mach
From Kamen Rider Ghost: Kamen Rider Ghost and Kamen Rider Specter
From Kamen Rider Ex-Aid: Kamen Rider Ex-Aid and Kamen Rider Brave
From Kamen Rider Build: Kamen Rider Build

As we can see in this list, Kamen Rider Climax Fighters ...