100 Girlfriends UNION ARENA Complete Card List
July is a busy month for UNION ARENA fans. We’re getting not one but two completely new sets to the English version this month, and the first one releasing on July 10, 2026 is The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You. Below, I’ve compiled the entire 100 Girlfriends set list so far, including each and every card in the main set list, as well as the secret rare/parallel rare cards spoiled for the set to date.
The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You - Booster Box
UE21BT: The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You
Market Value
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UNION ARENA: 100 Girlfriends card list
Parallel Rare/alt art cards
As usual, Bandai is waiting to share the full list of Parallel Rare/alt art cards until the full release day. But they’ve still released many of the alternate card arts from the set which you can find below.
SR** cards
SR*** cards feature UNION ARENA’s first connected art
Who would have thought that 100 Girlfriends would be the first UNION ARENA English Version set to feature connected artwork? And what’s more, that connected artwork is on the two SR*** cards, making collecting both of these highly valuable cards essentially a must for serious collectors.
Serialized, Hand-Signd Action Point Cards
Of course, the biggest draw of any current UNION ARENA release is the Serialized, Hand-Signed Action Point Cards. While a strong set will have one of these APs, and a really exciting set will have two, 100 Girlfriends hits it out of the park for collectors and rare card hunters by offering six total Hand-Signed and Serialized Action Point cards.
It’s a little baffling to think about, but just having an increased odds of pulling a card that regularly goes for multiples of $1000s of dollars is going to draw intense interest in this set: interest that we are already seeing in the secondary market price for this set.
Special Box Topper Limited First Edition Pack
100 Girlfriends will be getting the same kind of special treatment that NIKKE got when it came out back in November of 2025 in regards to its Box Topper promo pack. While the standard six foil cards will be obtainable in these packs, you can also pull an exclusive alt art version of these cards, giving you plenty of reasons to buy as many boxes of 100 Girlfriends as possible.
Foil box topper promos
Alt art box topper promos
100 Girlfriends store promo
Last but not least is the 100 Girlfriends store promo! While this set does not appear to be getting a release event, you can bag an exclusive 100 Girlfriends Release Event card by attending and topping a UNION ARENA Store tournament.
Being an Action Point card actually makes this Store Tournament Winner arguably more desirable – instead of its use being limited to specific deck builds, players can use it in any UNION ARENA deck.
Exclusive 100 Girlfriends markers
While you’ll need to get top 4 to have a chance of bagging the Action Point Winner card (and outright win the tournament to secure it without a doubt), you can also get a few neat promo markers just for attending a tournament. These markers are ideal for players looking to add some more 100 Girlfriends flavor to their battles, and they are exclusive to tournament participation packs.
