UNION ARENA TOURNAMENTS
Championship
Pre-Registered Side Event
Championship
UNION ARENA Championship Offline Regional
Event Day
September 21, 2025
*Early Check in on September 19, 2025. Players will receive one of two promo cards: either UEPR/NIK-AP01 Action Point Card (GODDESS OF VICTORY: NIKKE) or UEPR/KJ8-AP01 Action Point Card (Kaiju No. 8)
Registration Opens
June 29, 9:00am CDT
Pre-Registered Side Event
Regionals Side Event Tournament 1on1
Event Format
BO1 Swiss
Regulation
Basic Rules
Capacity
64 Capacity
Event Day
September 20-21, 2025
Registration Opens
August 3, 9:00am CDT [First Come, First Served]
September 19, 5:00-7:00pm CDT [Random Selection]
*There will also be on-site registration.
Register
Opens August 3, 9:00am CDT [First Come, First Served]
Opens August 3, 9:00am CDT [First Come, First Served]
Regionals Side Event Tournament 3on3
Event Format
3-team Battles BO1 Swiss
Capacity
20 Teams
Event Day
September 20-21, 2025Prizing
Registration Opens
August 3, 9:00am CDT [First Come, First Served]
*There will also be on-site registration.
Register
Union Arena Rare Battle
Event Format
BO1 Swiss
Regulation
One Battle Rules
・FULLMETAL ALCHEMIST
・CODE GEASS Lelouch of the Rebellion Vol.2
・Attack on Titan
Capacity
32 Capacity
Event Day
September 20-21, 2025
Registration Opens
August 3, 9:00am CDT [First Come, First Served]
September 19, 5:00-7:00pm CDT [Random Selection]
*There will also be on-site registration.
Register
Opens August 3, 9:00am CDT [First Come, First Served]
Opens August 3, 9:00am CDT [First Come, First Served]