Union Arena UE21BT: The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You – prices and most valuable cards
UE21BT: The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You is a Union Arena set released on July 10, 2026. Our database lists 138 cards (set code: UE21BT).
Key facts
| Game | Union Arena |
|---|---|
| Release | July 10, 2026 |
| Code | UE21BT |
| Card count | 138 |
Most valuable UE21BT: The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You cards
| # | Card | No. | Rarity | Variant | Price |
|---|---|---|---|---|---|
| 1 | Action Point Card (AP02*) (Serial Numbered) | UE21BT/RLY-1-AP02 | Action Point | Foil | $20,000 |
| 2 | The Girlfriends Who Really, Really, Really, Really, Really Love Me (082) (U***) | UE21BT/RLY-1-082 | Uncommon 3-Star | Foil | $1,600 |
| 3 | The Girlfriends Who Really, Really, Really, Really, Really Love Me (041) (U***) | UE21BT/RLY-1-041 | Uncommon 3-Star | Foil | $1,200 |
| 4 | Hakari Hanazono (024) (SR**) | UE21BT/RLY-1-024 | Super Rare 2-Star | Foil | $411 |
| 5 | Hahari Hanazono (032) (SR**) | UE21BT/RLY-1-032 | Super Rare 2-Star | Foil | $399 |
| 6 | Nano Eiai (053) (SR**) | UE21BT/RLY-1-053 | Super Rare 2-Star | Foil | $397 |
| 7 | Shizuka Yoshimoto (067) (SR**) | UE21BT/RLY-1-067 | Super Rare 2-Star | Foil | $393 |
| 8 | Karane Inda (009) (SR**) | UE21BT/RLY-1-009 | Super Rare 2-Star | Foil | $337 |
| 9 | Kusuri Yakuzen (060) (SR**) | UE21BT/RLY-1-060 | Super Rare 2-Star | Foil | $294 |
| 10 | Action Point Card (AP06) | UE21BT/RLY-1-AP06 | Action Point | Foil | $133 |
TCGplayer market prices (US market) as of October 29, 2026 — for each card, its most expensive variant (e.g. holo, 1st Edition). Prices change daily and depend on condition — check the current price of a specific card and version in RipWorth.
Rarities in this set
| Rarity | Cards |
|---|---|
| Common | 30 |
| Uncommon | 28 |
| Rare 1-Star | 18 |
| Action Point | 18 |
| Rare | 12 |
| Super Rare | 12 |
| Super Rare 1-Star | 6 |
| Super Rare 2-Star | 6 |
| Common 1-Star | 6 |
| Uncommon 3-Star | 2 |
FAQ
How many cards are in UE21BT: The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You?
RipWorth’s database lists 138 numbered cards in UE21BT: The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You (sealed products excluded).
When was UE21BT: The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You released?
UE21BT: The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You was released on July 10, 2026.
What is the most valuable card in UE21BT: The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You?
Based on TCGplayer market prices as of October 29, 2026, the most valuable card is Action Point Card (AP02*) (Serial Numbered) (UE21BT/RLY-1-AP02, Action Point) at about $20,000. Prices change daily.
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