29th August 2026 EDT
NEWS
[Union Arena] “Tengen Toppa Gurren Lagann” Day 1 Market Report: Top Hits, Autographs, and Pricing Trends
Discover the most valuable chase cards from the Union Arena Gurren Lagann release, including serial-numbered autographed AP cards and SR rare prices.
![[Union Arena] “Tengen Toppa Gurren Lagann” Day 1 Market Report: Top Hits, Autographs, and Pricing Trends](https://snkrdunk.s3.ap-northeast-1.amazonaws.com/en/magazine/wp-content/uploads/2026/08/29133233/tcg-article-union.png.png)
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UNION ARENA Booster Pack "Gurren Lagann" Box Retail US$ -
UNION ARENA Booster Pack "Gurren Lagann" Pack Retail US$ -
Action Point Card (Yoko) * :Serial Numbered :Autographed [UA56BT/TTG-1-AP01](Booster Pack "Gurren Lagann") Retail US$ -
Action Point Card (Nia) * :Serial Numbered :Autographed [UA56BT/TTG-1-AP02](Booster Pack "Gurren Lagann") Retail US$ -
Yoko SR*** [UA56BT/TTG-1-021](Booster Pack "Gurren Lagann") Retail US$ -
Nia SR*** [UA56BT/TTG-1-062](Booster Pack "Gurren Lagann") Retail US$ -
Yoko SR** [UA56BT/TTG-1-021](Booster Pack "Gurren Lagann") Retail US$ -
Kamina SR** [UA56BT/TTG-1-046](Booster Pack "Gurren Lagann") Retail US$ -
Simon SR** [UA56BT/TTG-1-012](Booster Pack "Gurren Lagann") Retail US$ -
Nia SR** [UA56BT/TTG-1-062](Booster Pack "Gurren Lagann") Retail US$ -
Simon SR** [UA56BT/TTG-1-056](Booster Pack "Gurren Lagann") Retail US$ -
Viral SR** [UA56BT/TTG-1-004](Booster Pack "Gurren Lagann") Retail US$
Bandai’s crossover trading card game, Union Arena, officially released its booster pack set for Tengen Toppa Gurren Lagann in Japan on Friday, August 28, 2026.
Featuring a rich roster of iconic characters from the popular TV anime series, the expansion includes gold-foil stamped signatures from the main voice cast. It also features ultra-rare, serial-numbered Action Point (AP) cards with authentic autographs from Marina Inoue (voice of Yoko) and Yukari Fukui (voice of Nia)—a high-end collectible for players and fans alike.
Day 1 Secondary Market & Buyback Prices
Prices are compiled from Japanese secondary market listings and TCG shop buyback rates as of August 28. Values may vary based on condition and demand.
Action Point Card (Yoko) * :Serial Numbered :Autographed [UA56BT/TTG-1-AP01]
| Market Price | Shop Buyback |
| ¥1,000,000 JPY~ | ¥600,000 JPY~ |
Action Point Card (Nia) * :Serial Numbered :Autographed [UA56BT/TTG-1-AP02]
| Market Price | Shop Buyback |
| ¥1,000,000 JPY~ | ¥300,000 JPY~ |
Yoko SR*** [UA56BT/TTG-1-021]
| Market Price | Shop Buyback |
| ¥250,000 JPY~ | ¥80,000 JPY~ |
Nia SR*** [UA56BT/TTG-1-062]
| Market Price | Shop Buyback |
| ¥150,000 JPY~ | ¥50,000 JPY~ |
Yoko SR** [UA56BT/TTG-1-021]
| Market Price | Shop Buyback |
| ¥40,000 JPY~ | ¥14,000 JPY~ |
Kamina SR** [UA56BT/TTG-1-046]
| Market Price | Shop Buyback |
| ¥35,000 JPY~ | ¥12,000 JPY~ |
Simon SR** [UA56BT/TTG-1-012]
| Market Price | Shop Buyback |
| ¥35,000 JPY~ | ¥12,000 JPY~ |
Nia SR** [UA56BT/TTG-1-062]
| Market Price | Shop Buyback |
| ¥25,000 JPY~ | ¥8,000 JPY~ |
Simon SR** [UA56BT/TTG-1-056]
| Market Price | Shop Buyback |
| ¥20,000 JPY~ | ¥7,000 JPY~ |
Viral SR** [UA56BT/TTG-1-004]
| Market Price | Shop Buyback |
| ¥15,000 JPY~ | ¥5,000 JPY~ |
Action Point Card [UA56BT/TTG-1-AP05]
| Market Price | Shop Buyback |
| ¥20,000 JPY~ | ¥7,000 JPY~ |
Action Point Card (Yoko & Nia) [UA56BT/TTG-1-AP06]
| Market Price | Shop Buyback |
| ¥20,000 JPY~ | ¥7,000 JPY~ |
Action Point Card (Yoko) [UA56BT/TTG-1-AP02]
| Market Price | Shop Buyback |
| ¥18,000 JPY~ | ¥6,000 JPY~ |
Action Point Card (Nia) [UA56BT/TTG-1-AP03]
| Market Price | Shop Buyback |
| ¥13,000 JPY~ | ¥4,000 JPY~ |
Action Point Card (Kamina & Simon) [UA56BT/TTG-1-AP01]
| Market Price | Shop Buyback |
| ¥13,000 JPY~ | ¥4,000 JPY~ |
Action Point Card (Viral) [UA56BT/TTG-1-AP04]
| Market Price | Shop Buyback |
| ¥5,000 JPY~ | ¥1,700 JPY~ |
Giga Drill Break U* [UA56BT/TTG-1-081]
| Market Price | Shop Buyback |
| ¥10,000 JPY~ | ¥3,200 JPY~ |
Nia, I’ll never forget you. U* [UA56BT/TTG-1-037]
| Market Price | Shop Buyback |
| ¥8,000 JPY~ | ¥2,600 JPY~ |
Yoko U* [UA56BT/TTG-1-066]
| Market Price | Shop Buyback |
| ¥5,000 JPY~ | ¥1,700 JPY~ |
Product Information
| Product Name | Union Arena Booster Pack “Tengen Toppa Gurren Lagann” [UA56BT] |
| Release Date | Friday, August 28, 2026 |
| Booster Box Price | ¥7,200 JPY~ |
| Rarity Breakdown | 12 SR (Super Rare), 12 R (Rare), 28 U (Uncommon), 29 C (Common), 12 AP (Action Point) |
| Official Website | UNION ARENA Official Site |
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