UE21BT · Union Arena · July 10, 2026
Union Arena: 100 Girlfriends
The rom-com with the largest heroine roster in modern anime gets a Union Arena set — practically a waifu-card sampler by premise.
Best waifu pulls in Union Arena: 100 Girlfriends
Affiliate disclosure: TCGWaifu may earn a commission from purchases made through the links above, at no extra cost to you. Linked prices are TCGplayer market prices, refreshed weekly.
Waifus in Union Arena: 100 Girlfriends
Full UE21BT card list (138 cards)
The complete UE21BT list — parallels, alternate arts, and cross-set reprint slots included — with TCGplayer market prices refreshed weekly (last update 2026-09-28).
| Card image | Code | Card | Rarity | Market price | Buy |
|---|---|---|---|---|---|
 | UE21BT/RLY-1-001 | Rentaro Aijo (001) | Common | $0.15 | Shop |
 | UE21BT/RLY-1-002 | Rentaro Aijo (002) | Uncommon | $0.15 | Shop |
 | UE21BT/RLY-1-003 | Karane Inda (003) | Common | $0.46 | Shop |
 | UE21BT/RLY-1-003 | Karane Inda (003) (Box Topper Foil) | Common 1-Star | $2.35 | Shop |
 | UE21BT/RLY-1-004 | Karane Inda (004) | Common | $0.15 | Shop |
 | UE21BT/RLY-1-005 | Karane Inda (005) | Uncommon | $0.16 | Shop |
 | UE21BT/RLY-1-006 | Karane Inda (006) | Uncommon | $0.15 | Shop |
 | UE21BT/RLY-1-007 | Karane Inda (007) | Rare | $0.16 | Shop |
 | UE21BT/RLY-1-007 | Karane Inda (007) (R*) | Rare 1-Star | $31.15 | Shop |
 | UE21BT/RLY-1-008 | Karane Inda (008) | Super Rare | $4.11 | Shop |
 | UE21BT/RLY-1-008 | Karane Inda (008) (SR*) | Super Rare 1-Star | $17.07 | Shop |
 | UE21BT/RLY-1-009 | Karane Inda (009) | Super Rare | $4.02 | Shop |
 | UE21BT/RLY-1-009 | Karane Inda (009) (SR**) | Super Rare 2-Star | $337 | Shop |
 | UE21BT/RLY-1-010 | Nano Eiai (010) | Common | $0.13 | Shop |
 | UE21BT/RLY-1-011 | Nano Eiai (011) | Uncommon | $0.13 | Shop |
 | UE21BT/RLY-1-012 | Nano Eiai (012) | Rare | $0.15 | Shop |
 | UE21BT/RLY-1-012 | Nano Eiai (012) (R*) | Rare 1-Star | $10.19 | Shop |
 | UE21BT/RLY-1-012 | Nano Eiai (012) (R*) (Box Topper Gold Foil) | Rare 1-Star | $58.19 | Shop |
 | UE21BT/RLY-1-013 | Kusuri Yakuzen (013) | Common | $0.13 | Shop |
 | UE21BT/RLY-1-014 | Kusuri Yakuzen (014) | Uncommon | $0.12 | Shop |
 | UE21BT/RLY-1-015 | Kusuri Yakuzen (015) | Rare | $0.18 | Shop |
 | UE21BT/RLY-1-015 | Kusuri Yakuzen (015) (R*) | Rare 1-Star | $5.14 | Shop |
 | UE21BT/RLY-1-015 | Kusuri Yakuzen (015) (R*) (Box Topper Gold Foil) | Rare 1-Star | $22.82 | Shop |
 | UE21BT/RLY-1-016 | Shizuka Yoshimoto (016) | Common | $0.14 | Shop |
 | UE21BT/RLY-1-017 | Shizuka Yoshimoto (017) | Uncommon | $0.15 | Shop |
 | UE21BT/RLY-1-018 | Shizuka Yoshimoto (018) | Rare | $0.15 | Shop |
 | UE21BT/RLY-1-018 | Shizuka Yoshimoto (018) (R*) | Rare 1-Star | $9.44 | Shop |
 | UE21BT/RLY-1-018 | Shizuka Yoshimoto (018) (R*) (Box Topper Gold Foil) | Rare 1-Star | $94.78 | Shop |
 | UE21BT/RLY-1-019 | Hakari Hanazono (019) | Common | $0.18 | Shop |
 | UE21BT/RLY-1-019 | Hakari Hanazono (019) (Box Topper Foil) | Common 1-Star | $7.67 | Shop |
 | UE21BT/RLY-1-020 | Hakari Hanazono (020) | Common | $0.15 | Shop |
 | UE21BT/RLY-1-021 | Hakari Hanazono (021) | Uncommon | $0.18 | Shop |
 | UE21BT/RLY-1-022 | Hakari Hanazono (022) | Uncommon | $0.16 | Shop |
 | UE21BT/RLY-1-023 | Hakari Hanazono (023) | Rare | $0.16 | Shop |
 | UE21BT/RLY-1-023 | Hakari Hanazono (023) (R*) | Rare 1-Star | $26.44 | Shop |
 | UE21BT/RLY-1-024 | Hakari Hanazono (024) | Super Rare | $27.03 | Shop |
 | UE21BT/RLY-1-024 | Hakari Hanazono (024) (SR**) | Super Rare 2-Star | $400 | Shop |
 | UE21BT/RLY-1-025 | Hakari Hanazono (025) | Super Rare | $3.49 | Shop |
 | UE21BT/RLY-1-025 | Hakari Hanazono (025) (SR*) | Super Rare 1-Star | $20.49 | Shop |
 | UE21BT/RLY-1-026 | Hahari Hanazono (026) | Common | $0.12 | Shop |
 | UE21BT/RLY-1-026 | Hahari Hanazono (026) (Box Topper Foil) | Common 1-Star | $2.3 | Shop |
 | UE21BT/RLY-1-027 | Hahari Hanazono (027) | Common | $0.14 | Shop |
 | UE21BT/RLY-1-028 | Hahari Hanazono (028) | Uncommon | $0.27 | Shop |
 | UE21BT/RLY-1-029 | Hahari Hanazono (029) | Uncommon | $0.23 | Shop |
 | UE21BT/RLY-1-030 | Hahari Hanazono (030) | Rare | $0.15 | Shop |
 | UE21BT/RLY-1-030 | Hahari Hanazono (030) (R*) | Rare 1-Star | $14.49 | Shop |
 | UE21BT/RLY-1-031 | Hahari Hanazono (031) | Super Rare | $0.61 | Shop |
 | UE21BT/RLY-1-031 | Hahari Hanazono (031) (SR*) | Super Rare 1-Star | $19.28 | Shop |
 | UE21BT/RLY-1-032 | Hahari Hanazono (032) | Super Rare | $4.03 | Shop |
 | UE21BT/RLY-1-032 | Hahari Hanazono (032) (SR**) | Super Rare 2-Star | $396 | Shop |
 | UE21BT/RLY-1-033 | Rich Person's House | Common | $0.16 | Shop |
 | UE21BT/RLY-1-034 | I Was This Close to Ecsta-pee! | Uncommon | $0.14 | Shop |
 | UE21BT/RLY-1-035 | God | Common | $0.12 | Shop |
 | UE21BT/RLY-1-036 | Kara-pult & Hurl-kari | Common | $0.66 | Shop |
 | UE21BT/RLY-1-037 | I Bought Today's Ending, So I Can Do Whatever I Want | Uncommon | $0.34 | Shop |
 | UE21BT/RLY-1-038 | This Embodiment of Faithfulness Is Also a Five-Timer | Common | $0.16 | Shop |
 | UE21BT/RLY-1-039 | Tsundere | Uncommon | $0.18 | Shop |
 | UE21BT/RLY-1-040 | Pink Four-Leaf Clover | Common | $0.16 | Shop |
 | UE21BT/RLY-1-041 | The Girlfriends Who Really, Really, Really, Really, Really Love Me (041) | Uncommon | $0.27 | Shop |
 | UE21BT/RLY-1-041 | The Girlfriends Who Really, Really, Really, Really, Really Love Me (041) (U***) | Uncommon 3-Star | — | Shop |
 | UE21BT/RLY-1-042 | Rentaro Aijo (042) | Common | $0.14 | Shop |
 | UE21BT/RLY-1-043 | Rentaro Aijo (043) | Uncommon | $0.17 | Shop |
 | UE21BT/RLY-1-044 | Karane Inda (044) | Common | $0.14 | Shop |
 | UE21BT/RLY-1-045 | Karane Inda (045) | Uncommon | $0.15 | Shop |
 | UE21BT/RLY-1-046 | Karane Inda (046) | Rare | $0.18 | Shop |
 | UE21BT/RLY-1-046 | Karane Inda (046) (R*) | Rare 1-Star | $7.42 | Shop |
 | UE21BT/RLY-1-046 | Karane Inda (046) (R*) (Box Topper Gold Foil) | Rare 1-Star | $26.3 | Shop |
 | UE21BT/RLY-1-047 | Nano Eiai (047) | Common | $0.14 | Shop |
 | UE21BT/RLY-1-047 | Nano Eiai (047) (Box Topper Foil) | Common 1-Star | $3.04 | Shop |
 | UE21BT/RLY-1-048 | Nano Eiai (048) | Common | $0.14 | Shop |
 | UE21BT/RLY-1-049 | Nano Eiai (049) | Uncommon | $0.14 | Shop |
 | UE21BT/RLY-1-050 | Nano Eiai (050) | Uncommon | $0.15 | Shop |
 | UE21BT/RLY-1-051 | Nano Eiai (051) | Rare | $0.19 | Shop |
 | UE21BT/RLY-1-051 | Nano Eiai (051) (R*) | Rare 1-Star | $14.34 | Shop |
 | UE21BT/RLY-1-052 | Nano Eiai (052) | Super Rare | $2.16 | Shop |
 | UE21BT/RLY-1-052 | Nano Eiai (052) (SR*) | Super Rare 1-Star | $16.17 | Shop |
 | UE21BT/RLY-1-053 | Nano Eiai (053) | Super Rare | $29.18 | Shop |
 | UE21BT/RLY-1-053 | Nano Eiai (053) (SR**) | Super Rare 2-Star | $397 | Shop |
 | UE21BT/RLY-1-054 | Kusuri Yakuzen (054) | Common | $0.14 | Shop |
 | UE21BT/RLY-1-054 | Kusuri Yakuzen (054) (Box Topper Foil) | Common 1-Star | $4.19 | Shop |
 | UE21BT/RLY-1-055 | Kusuri Yakuzen (055) | Common | $0.15 | Shop |
 | UE21BT/RLY-1-056 | Kusuri Yakuzen (056) | Uncommon | $0.14 | Shop |
 | UE21BT/RLY-1-057 | Kusuri Yakuzen (057) | Uncommon | $0.16 | Shop |
 | UE21BT/RLY-1-058 | Kusuri Yakuzen (058) | Rare | $0.15 | Shop |
 | UE21BT/RLY-1-058 | Kusuri Yakuzen (058) (R*) | Rare 1-Star | $42.96 | Shop |
 | UE21BT/RLY-1-059 | Kusuri Yakuzen (059) | Super Rare | $4.31 | Shop |
 | UE21BT/RLY-1-059 | Kusuri Yakuzen (059) (SR*) | Super Rare 1-Star | $15.18 | Shop |
 | UE21BT/RLY-1-060 | Kusuri Yakuzen (060) | Super Rare | $10.42 | Shop |
 | UE21BT/RLY-1-060 | Kusuri Yakuzen (060) (SR**) | Super Rare 2-Star | $294 | Shop |
 | UE21BT/RLY-1-061 | Shizuka Yoshimoto (061) | Common | $0.13 | Shop |
 | UE21BT/RLY-1-062 | Shizuka Yoshimoto (062) | Common | $0.16 | Shop |
 | UE21BT/RLY-1-062 | Shizuka Yoshimoto (062) (Box Topper Foil) | Common 1-Star | $1.04 | Shop |
 | UE21BT/RLY-1-063 | Shizuka Yoshimoto (063) | Uncommon | $0.15 | Shop |
 | UE21BT/RLY-1-064 | Shizuka Yoshimoto (064) | Uncommon | $0.15 | Shop |
 | UE21BT/RLY-1-065 | Shizuka Yoshimoto (065) | Rare | $0.15 | Shop |
 | UE21BT/RLY-1-065 | Shizuka Yoshimoto (065) (R*) | Rare 1-Star | $15.38 | Shop |
 | UE21BT/RLY-1-066 | Shizuka Yoshimoto (066) | Super Rare | $2.49 | Shop |
 | UE21BT/RLY-1-066 | Shizuka Yoshimoto (066) (SR*) | Super Rare 1-Star | $14.57 | Shop |
 | UE21BT/RLY-1-067 | Shizuka Yoshimoto (067) | Super Rare | $11.25 | Shop |
 | UE21BT/RLY-1-067 | Shizuka Yoshimoto (067) (SR**) | Super Rare 2-Star | $415 | Shop |
 | UE21BT/RLY-1-068 | Hakari Hanazono (068) | Common | $0.13 | Shop |
 | UE21BT/RLY-1-069 | Hakari Hanazono (069) | Uncommon | $0.16 | Shop |
 | UE21BT/RLY-1-070 | Hakari Hanazono (070) | Rare | $0.16 | Shop |
 | UE21BT/RLY-1-070 | Hakari Hanazono (070) (R*) | Rare 1-Star | $12.45 | Shop |
 | UE21BT/RLY-1-070 | Hakari Hanazono (070) (R*) (Box Topper Gold Foil) | Rare 1-Star | $79.45 | Shop |
 | UE21BT/RLY-1-071 | Hahari Hanazono (071) | Common | $0.14 | Shop |
 | UE21BT/RLY-1-072 | Hahari Hanazono (072) | Uncommon | $0.28 | Shop |
 | UE21BT/RLY-1-073 | Hahari Hanazono (073) | Rare | $0.19 | Shop |
 | UE21BT/RLY-1-073 | Hahari Hanazono (073) (R*) | Rare 1-Star | $10.9 | Shop |
 | UE21BT/RLY-1-073 | Hahari Hanazono (073) (R*) (Box Topper Gold Foil) | Rare 1-Star | $85.42 | Shop |
 | UE21BT/RLY-1-074 | Chemistry Lab | Common | $0.12 | Shop |
 | UE21BT/RLY-1-075 | Pi... 3.141592— | Common | $0.17 | Shop |
 | UE21BT/RLY-1-076 | Medicine-Reversing Medicine | Common | $0.15 | Shop |
 | UE21BT/RLY-1-077 | This Would Be More Efficient | Uncommon | $0.15 | Shop |
 | UE21BT/RLY-1-078 | Circlet Love Story | Common | $0.13 | Shop |
 | UE21BT/RLY-1-079 | Human Magnet Medicine | Common | $0.14 | Shop |
 | UE21BT/RLY-1-080 | Uncontrollable-Urge-to-Kiss-Lover Medicine | Uncommon | $0.16 | Shop |
 | UE21BT/RLY-1-081 | "She Gave a Hearty Laugh." | Uncommon | $0.14 | Shop |
 | UE21BT/RLY-1-082 | The Girlfriends Who Really, Really, Really, Really, Really Love Me (082) | Uncommon | $0.24 | Shop |
 | UE21BT/RLY-1-082 | The Girlfriends Who Really, Really, Really, Really, Really Love Me (082) (U***) | Uncommon 3-Star | — | Shop |
 | UE21BT/RLY-1-AP01 | Action Point Card (AP01) | Action Point | $150 | Shop |
 | UE21BT/RLY-1-AP01 | Action Point Card (AP01*) (Serial Numbered) | Action Point | — | Shop |
 | UE21BT/RLY-1-AP02 | Action Point Card (AP02) | Action Point | $87.47 | Shop |
 | UE21BT/RLY-1-AP02 | Action Point Card (AP02*) (Serial Numbered) | Action Point | — | Shop |
 | UE21BT/RLY-1-AP03 | Action Point Card (AP03) | Action Point | $68.39 | Shop |
 | UE21BT/RLY-1-AP03 | Action Point Card (AP03*) (Serial Numbered) | Action Point | — | Shop |
 | UE21BT/RLY-1-AP04 | Action Point Card (AP04) | Action Point | — | Shop |
 | UE21BT/RLY-1-AP04 | Action Point Card (AP04*) (Serial Numbered) | Action Point | — | Shop |
 | UE21BT/RLY-1-AP05 | Action Point Card (AP05) | Action Point | $72.45 | Shop |
 | UE21BT/RLY-1-AP05 | Action Point Card (AP05*) (Serial Numbered) | Action Point | — | Shop |
 | UE21BT/RLY-1-AP06 | Action Point Card (AP06) | Action Point | $130 | Shop |
 | UE21BT/RLY-1-AP06 | Action Point Card (AP06*) (Serial Numbered) | Action Point | — | Shop |
 | UE21BT/RLY-1-AP07 | Action Point Card (AP07) | Action Point | $1.03 | Shop |
 | UE21BT/RLY-1-AP08 | Action Point Card (AP08) | Action Point | $1.39 | Shop |
 | UE21BT/RLY-1-AP09 | Action Point Card (AP09) | Action Point | $0.9 | Shop |
 | UE21BT/RLY-1-AP10 | Action Point Card (AP10) | Action Point | $1.09 | Shop |
 | UE21BT/RLY-1-AP11 | Action Point Card (AP11) | Action Point | $0.91 | Shop |
 | UE21BT/RLY-1-AP12 | Action Point Card (AP12) | Action Point | $1.92 | Shop |
Affiliate disclosure: TCGWaifu may earn a commission from purchases made through the links above, at no extra cost to you. Prices shown are editorial estimates, not live quotes.
What's in Union Arena: 100 Girlfriends: card count, rarities and waifu cards
The UE21BT list holds 138 entries, counting parallel and alternate-art versions as separate cards, and 96 of them feature a female character. The most common rarities are Common (30), Uncommon (28), Rare 1-Star (18), Action Point (18) and Rare (12).
The most valuable card in the list right now is Shizuka Yoshimoto (067) (SR**) at $415. Prices come from weekly TCGplayer market data, so that figure moves with the market rather than being an editorial estimate — the table above always shows the current ordering.
Of the cards we track in detail, the premium waifu prints are Hahari Hanazono (2-Star Alt Art), Shizuka Yoshimoto (2-Star Alt Art), Hakari Hanazono (024) (SR★★) and Nano Eiai (053) (SR★★). Each links to its own page with the printed code, rarity and price history.
Booster box buying guide
Just released: singles prices are still settling and the market is deciding which girlfriends are the chase tier. Early boxes carry launch premiums; patient singles buyers usually win on fresh UA sets.
UE21BT sealed products
The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You - Booster Box$145 
The 100 Girlfriends Who Really, Really, Really, Really, REALLY Love You - Booster Box Case$2,082
TCGplayer market prices as of 2026-09-28, refreshed weekly.
Affiliate disclosure: TCGWaifu may earn a commission from purchases made through the links above, at no extra cost to you. Linked prices are TCGplayer market prices, refreshed weekly.
More Union Arena sets
Union Arena: Code GeassUnion Arena: Jujutsu KaisenUnion Arena: Demon SlayerUnion Arena: Sword Art Online Vol.2Union Arena: EvangelionUnion Arena: Demon Slayer Vol.2Union Arena: Chainsaw ManUnion Arena: Re:ZeroUnion Arena: That Time I Got Reincarnated as a SlimeUnion Arena: Tokyo GhoulUnion Arena: InuYashaUnion Arena: NIKKE Precious BoosterUnion Arena: BLEACH Thousand-Year Blood War Vol.3Union Arena: My Hero Academia Special BoosterUnion Arena: GURREN LAGANNUnion Arena: BLEACH Thousand-Year Blood WarUnion Arena: BLEACH Thousand-Year Blood War Vol.2
Union Arena: 100 Girlfriends: quick answers
- How many cards are in Union Arena: 100 Girlfriends (UE21BT)?
- The full UE21BT card list contains 138 entries including parallel and alternate-art versions. The complete list with market prices is on this page, refreshed weekly.
- What are the chase cards in Union Arena: 100 Girlfriends?
- The waifu chase slots are Hahari Hanazono (2-Star Alt Art) (UE21BT/RLY-1-032, ~$396), Shizuka Yoshimoto (2-Star Alt Art) (UE21BT/RLY-1-067, ~$415), Hakari Hanazono (024) (SR★★) (UE21BT/RLY-1-024, ~$400), Nano Eiai (053) (SR★★) (UE21BT/RLY-1-053, ~$397), Kusuri Yakuzen (060) (SR**) (UE21BT/RLY-1-060, ~$294), Karane Inda (009) (SR★★) (UE21BT/RLY-1-009, ~$337), Shizuka Yoshimoto (018) (R*) (Box Topper Gold Foil) (UE21BT/RLY-1-018, ~$94.78), Hahari Hanazono (073) (R*) (Box Topper Gold Foil) (UE21BT/RLY-1-073, ~$85.42), Hakari Hanazono (070) (R*) (Box Topper Gold Foil) (UE21BT/RLY-1-070, ~$79.45), Nano Eiai (012) (R*) (Box Topper Gold Foil) (UE21BT/RLY-1-012, ~$58.19).
- Is a Union Arena: 100 Girlfriends booster box worth buying?
- Just released: singles prices are still settling and the market is deciding which girlfriends are the chase tier. Early boxes carry launch premiums; patient singles buyers usually win on fresh UA sets.
- When was Union Arena: 100 Girlfriends released?
- Union Arena: 100 Girlfriends (UE21BT) released on July 10, 2026 for Union Arena.
- How many waifu cards are in Union Arena: 100 Girlfriends?
- 96 of the 138 cards in the list feature a female character we track, counting parallel and alternate-art prints separately. The premium ones are listed above with prices; the rest are in the full card list on this page.
- Where can I buy Union Arena: 100 Girlfriends singles?
- Every card in the list links to its own page with buy links to TCGplayer and eBay. For a specific chase card, buying the single is almost always cheaper than the expected cost of pulling it from sealed product.
$145affiliate linkShop UE21BT box →