August 08, 2025[Ended]UNION ARENA -GRAND ASIA OPEN-
Rise to the top—be Asia’s strongest!![[Ended]UNION ARENA -GRAND ASIA OPEN-](/en/images/events/grand-asia-open/2025/img_mv.jpg?v2)
What is UNION ARENA
-GRAND ASIA OPEN-
Ultimate battle to determine the Asia’s strongest player!
"GRAND ASIA OPEN" will be held for the first time in 2025 to determine the Asia’s strongest player!
We are looking forward to your participation.
Detailed information will be released on the official website in due course, so please wait for further updates.
[For Asia regions only]
Official Trailer
-GRAND ASIA OPEN 2025-
UNION ARENA
-GRAND ASIA OPEN-
REGIONAL PRELIMINARIES
REGIONAL PRELIMINARIES Details
Period
- ・Malaysia：May 31 - June 1, 2025
- ・Indonesia：June 14-15, 2025
- ・Philippines：June 21-22, 2025
- ・Thailand：June 28-29, 2025
- ・Singapore：July 19-20, 2025
Please note: The periods shown above represent the schedule for the Grand Asia Open 2025, held as a two-day event.
For the exact dates and detailed information regarding this event, please refer to the latest updates on BANDAI TCG+.
Only the Top 1 in Indonesia and Philippines and the Top 2 in Malaysia, Singapore and Thailand of UNION ARENA -GRAND ASIA OPEN- REGIONAL PRELIMINARIES can advance to the UNION ARENA -GRAND ASIA OPEN- FINAL.
Format
1 on 1
Venue
・Malaysia
IOI Mall Damansara
2A, Persiaran Surian, Tropicana Indah, 47810 Petaling Jaya, Selangor, Malaysia
・Indonesia
Food Centrum
Ruko Puri Mutiara, Jl. Griya Utama Blok BA-BB-BC RT.2/RW.5, Sunter Agung, Kec. Ti. Priok,
Jkt Utara Daerah Khusus lbukota Jakarta 14350,Indonesia
・Philippines
Ayala Mall Circuit
Ayala Malls Circuit, Circuit Makati, Makati, 1207Metro Manila, Philippines
・Thailand
The Mall Lifestore Ngamwongwan
430 Ngamwongwan Rd, Bang Khen, Mueang Nonthaburi District, Nonthaburi 11000, TH
・Singapore
Singapore Expo
1 Expo Drive, Singapore 486150
Application period
- ・Malaysia：April 11 - May 4, 2025
- ・Indonesia：April 30 – May 18, 2025
- ・Philippines：May 7 – May 25, 2025
- ・Thailand：May 23 – June 8, 2025
- ・Singapore：June 13 - June 29, 2025
Registration URL
Malaysia Indonesia Philippines Singapore ThailandSIDE EVENT Details
Period
- ・Malaysia：June 1, 2025
- ・Indonesia：June 15, 2025
- ・Philippines：June 22, 2025
- ・Thailand：June 28-29, 2025
- ・Singapore：July 20, 2025
Format
1 on 1, Gunslinger
Venue
Held at the same venue as the REGIONAL PRELIMINARIES
How to participate
On Site Registration
UNION ARENA
-GRAND ASIA OPEN-
LAST CHANCE QUALIFIER
LAST CHANCE QUALIFIER Details
Event Date
August 09, 2025
For the exact dates and detailed information regarding this event, please refer to the latest updates on BANDAI TCG+.
Only the Top 2 of the UNION ARENA -GRAND ASIA OPEN- LAST CHANCE QUALIFIER can advance to the UNION ARENA -GRAND ASIA OPEN- FINAL.
Format
1 on 1
Venue
MCC HALL The Mall Lifestore Bangkae
362 Kanchanaphisek Road, Bang Khae Nuea Subdistrict, Bang Khae, Bangkok 10160
Registration URL
Click here to registerRestricted Titles
- ・Blue Archive
UNION ARENA
-GRAND ASIA OPEN-
FINAL
FINAL Details
Event Date
August 10, 2025
For the exact dates and detailed information regarding this event, please refer to the latest updates on BANDAI TCG+.
Only the winner of the UNION ARENA -GRAND ASIA OPEN- FINAL can advance to the UNION ARENA CHAMPIONSHIP25-26 GRAND FINAL, and the 2nd place of the UNION ARENA -GRAND ASIA OPEN- FINAL can advance to the UNION ARENA CHAMPIONSHIP25-26 ASIA FINAL.
Format
1 on 1
Venue
MCC HALL The Mall Lifestore Bangkae
362 Kanchanaphisek Road, Bang Khae Nuea Subdistrict, Bang Khae, Bangkok 10160
Restricted Titles
- ・Demon Slayer: Kimetsu no Yaiba
- ・My Hero Academia
- ・Attack on Titan
- ・Black Clover
- ・Fullmetal Alchemist: Brotherhood
- ・Blue Archive
UNION ARENA
-GRAND ASIA OPEN-
Prize
REGIONAL PRELIMINARIES And LAST CHANCE QUALIFIER Prize
Winner Prize
- ・Select 1 favorite ONE BATTLE CUP WINNER Ver. Card
- ・Advance to the UNION ARENA -GRAND ASIA OPEN- FINAL (1st place only)
- ・Trophy (LAST CHANCE QUALIFIER Top 2 Only)
Top2 - Top4 Prize
- ・Select 1 favorite ONE BATTLE CUP NORMAL Ver. card
- ・Advance to the UNION ARENA -GRAND ASIA OPEN- FINAL
(2nd place in Malaysia, Singapore and Thailand only) - ・Trophy (LAST CHANCE QUALIFIER Top 2 Only)
Top8 Prize
- ・UAPR/2025-AP02 Exclusive Action Point Card –Pastel Color Version-
Top16 Prize
- ・UAPR/2025-AP02 Exclusive Action Point Card –Dark Color Version-
Participation Prizes
- ・Special Promotion Pack x 1
- ・UNI-TICKET x 1
- ・Sticker x 1
SIDE EVENT Prize
Participation Prizes
- ・Play 2 Gunslinger matches and choose 1 favorite UA card as a reward
FINAL Prize
Top-Ranking Prize
- ・Winner, 2nd Place, 3rd Place, 4th~8th Place AP Card
- ・Trophy (Winner Only)
- ・Advance to the UNION ARENA CHAMPIONSHIP25-26 GRAND FINAL (Winner Only)
- ・Advance to the UNION ARENA CHAMPIONSHIP25-26 ASIA FINAL (2nd Place Only)
Participation Prize
- ・Participation AP Card
Please be aware that the information in this web page is recorded as of August 08, 2025 and may be subjected the changes.