Also known as: ユニオンバースデー, ユニオン・ギア
An Official Alternate Costume for the main cast of Twisted Wonderland, released for their birthdays from September 2021 through August 2022.
Appearance
- Riddle Rosehearts
- Ace Trappola
- Deuce Spade
- Trey Clover
- Cater Diamond
- Leona Kingscholar
- Ruggie Bucchi
- Jack Howl
- Azul Ashengrotto
- Jade Leech
- Floyd Leech
- Kalim Al-Asim
- Jamil Viper
- Vil Schoenheit
- Epel Felmier
- Rook Hunt
- Idia Shroud
- Ortho Shroud
- Malleus Draconia
- Lilia Vanrouge
- Silver Vanrouge
- Sebek Zigvolt