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.
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 2026-07-24).
| Card image | Code | Card | Rarity | Market price |
|---|---|---|---|---|
 | UE21BT/RLY-1-001 | Rentaro Aijo (001) | Common | $0.19 |
 | UE21BT/RLY-1-002 | Rentaro Aijo (002) | Uncommon | $0.19 |
 | UE21BT/RLY-1-003 | Karane Inda (003) | Common | $0.79 |
 | UE21BT/RLY-1-003 | Karane Inda (003) (Box Topper Foil) | Common | $4.5 |
 | UE21BT/RLY-1-004 | Karane Inda (004) | Common | $0.18 |
 | UE21BT/RLY-1-005 | Karane Inda (005) | Uncommon | $0.18 |
 | UE21BT/RLY-1-006 | Karane Inda (006) | Uncommon | $0.18 |
 | UE21BT/RLY-1-007 | Karane Inda (007) | Rare | $0.22 |
 | UE21BT/RLY-1-007 | Karane Inda (007) (R*) | Rare 1-Star | $28.15 |
 | UE21BT/RLY-1-008 | Karane Inda (008) | Super Rare | $4.31 |
 | UE21BT/RLY-1-008 | Karane Inda (008) (SR*) | Super Rare 1-Star | $18.51 |
 | UE21BT/RLY-1-009 | Karane Inda (009) | Super Rare | $3.51 |
 | UE21BT/RLY-1-009 | Karane Inda (009) (SR**) | Super Rare 2-Star | — |
 | UE21BT/RLY-1-010 | Nano Eiai (010) | Common | $0.18 |
 | UE21BT/RLY-1-011 | Nano Eiai (011) | Uncommon | $0.19 |
 | UE21BT/RLY-1-012 | Nano Eiai (012) | Rare | $0.22 |
 | UE21BT/RLY-1-012 | Nano Eiai (012) (R*) | Rare 1-Star | $14.81 |
 | UE21BT/RLY-1-012 | Nano Eiai (012) (R*) (Box Topper Gold Foil) | Rare 1-Star | — |
 | UE21BT/RLY-1-013 | Kusuri Yakuzen (013) | Common | $0.18 |
 | UE21BT/RLY-1-014 | Kusuri Yakuzen (014) | Uncommon | $0.14 |
 | UE21BT/RLY-1-015 | Kusuri Yakuzen (015) | Rare | $0.22 |
 | UE21BT/RLY-1-015 | Kusuri Yakuzen (015) (R*) | Rare 1-Star | $6.94 |
 | UE21BT/RLY-1-015 | Kusuri Yakuzen (015) (R*) (Box Topper Gold Foil) | Rare 1-Star | — |
 | UE21BT/RLY-1-016 | Shizuka Yoshimoto (016) | Common | $0.19 |
 | UE21BT/RLY-1-017 | Shizuka Yoshimoto (017) | Uncommon | $0.19 |
 | UE21BT/RLY-1-018 | Shizuka Yoshimoto (018) | Rare | $0.19 |
 | UE21BT/RLY-1-018 | Shizuka Yoshimoto (018) (R*) | Rare 1-Star | $10.14 |
 | UE21BT/RLY-1-018 | Shizuka Yoshimoto (018) (R*) (Box Topper Gold Foil) | Rare 1-Star | — |
 | UE21BT/RLY-1-019 | Hakari Hanazono (019) | Common | $0.19 |
 | UE21BT/RLY-1-019 | Hakari Hanazono (019) (Box Topper Foil) | Common | $3.71 |
 | UE21BT/RLY-1-020 | Hakari Hanazono (020) | Common | $0.18 |
 | UE21BT/RLY-1-021 | Hakari Hanazono (021) | Uncommon | $0.18 |
 | UE21BT/RLY-1-022 | Hakari Hanazono (022) | Uncommon | $0.2 |
 | UE21BT/RLY-1-023 | Hakari Hanazono (023) | Rare | $0.23 |
 | UE21BT/RLY-1-023 | Hakari Hanazono (023) (R*) | Rare 1-Star | $38.93 |
 | UE21BT/RLY-1-024 | Hakari Hanazono (024) | Super Rare | $24.66 |
 | UE21BT/RLY-1-024 | Hakari Hanazono (024) (SR**) | Super Rare 2-Star | $350 |
 | UE21BT/RLY-1-025 | Hakari Hanazono (025) | Super Rare | $4.49 |
 | UE21BT/RLY-1-025 | Hakari Hanazono (025) (SR*) | Super Rare 1-Star | $23.2 |
 | UE21BT/RLY-1-026 | Hahari Hanazono (026) | Common | $0.15 |
 | UE21BT/RLY-1-026 | Hahari Hanazono (026) (Box Topper Foil) | Common | $3.16 |
 | UE21BT/RLY-1-027 | Hahari Hanazono (027) | Common | $0.18 |
 | UE21BT/RLY-1-028 | Hahari Hanazono (028) | Uncommon | $0.4 |
 | UE21BT/RLY-1-029 | Hahari Hanazono (029) | Uncommon | $0.41 |
 | UE21BT/RLY-1-030 | Hahari Hanazono (030) | Rare | $0.21 |
 | UE21BT/RLY-1-030 | Hahari Hanazono (030) (R*) | Rare 1-Star | $22.2 |
 | UE21BT/RLY-1-031 | Hahari Hanazono (031) | Super Rare | $2.6 |
 | UE21BT/RLY-1-031 | Hahari Hanazono (031) (SR*) | Super Rare 1-Star | $23.63 |
 | UE21BT/RLY-1-032 | Hahari Hanazono (032) | Super Rare | $1.7 |
 | UE21BT/RLY-1-032 | Hahari Hanazono (032) (SR**) | Super Rare 2-Star | — |
 | UE21BT/RLY-1-033 | Rich Person's House | Common | $0.19 |
 | UE21BT/RLY-1-034 | I Was This Close to Ecsta-pee! | Uncommon | $0.18 |
 | UE21BT/RLY-1-035 | God | Common | $0.15 |
 | UE21BT/RLY-1-036 | Kara-pult & Hurl-kari | Common | $1.32 |
 | UE21BT/RLY-1-037 | I Bought Today's Ending, So I Can Do Whatever I Want | Uncommon | $1.28 |
 | UE21BT/RLY-1-038 | This Embodiment of Faithfulness Is Also a Five-Timer | Common | $0.19 |
 | UE21BT/RLY-1-039 | Tsundere | Uncommon | $0.18 |
 | UE21BT/RLY-1-040 | Pink Four-Leaf Clover | Common | $0.19 |
 | UE21BT/RLY-1-041 | The Girlfriends Who Really, Really, Really, Really, Really Love Me (041) | Uncommon | $0.34 |
 | UE21BT/RLY-1-041 | The Girlfriends Who Really, Really, Really, Really, Really Love Me (041) (U***) | Uncommon 3-Star | — |
 | UE21BT/RLY-1-042 | Rentaro Aijo (042) | Common | $0.19 |
 | UE21BT/RLY-1-043 | Rentaro Aijo (043) | Uncommon | $0.18 |
 | UE21BT/RLY-1-044 | Karane Inda (044) | Common | $0.2 |
 | UE21BT/RLY-1-045 | Karane Inda (045) | Uncommon | $0.18 |
 | UE21BT/RLY-1-046 | Karane Inda (046) | Rare | $0.21 |
 | UE21BT/RLY-1-046 | Karane Inda (046) (R*) | Rare 1-Star | $13.44 |
 | UE21BT/RLY-1-046 | Karane Inda (046) (R*) (Box Topper Gold Foil) | Rare 1-Star | — |
 | UE21BT/RLY-1-047 | Nano Eiai (047) | Common | $0.18 |
 | UE21BT/RLY-1-047 | Nano Eiai (047) (Box Topper Foil) | Common | $4.99 |
 | UE21BT/RLY-1-048 | Nano Eiai (048) | Common | $0.18 |
 | UE21BT/RLY-1-049 | Nano Eiai (049) | Uncommon | $0.18 |
 | UE21BT/RLY-1-050 | Nano Eiai (050) | Uncommon | $0.18 |
 | UE21BT/RLY-1-051 | Nano Eiai (051) | Rare | $0.21 |
 | UE21BT/RLY-1-051 | Nano Eiai (051) (R*) | Rare 1-Star | $26.46 |
 | UE21BT/RLY-1-052 | Nano Eiai (052) | Super Rare | $1.62 |
 | UE21BT/RLY-1-052 | Nano Eiai (052) (SR*) | Super Rare 1-Star | $19.32 |
 | UE21BT/RLY-1-053 | Nano Eiai (053) | Super Rare | $21.24 |
 | UE21BT/RLY-1-053 | Nano Eiai (053) (SR**) | Super Rare 2-Star | — |
 | UE21BT/RLY-1-054 | Kusuri Yakuzen (054) | Common | $0.18 |
 | UE21BT/RLY-1-054 | Kusuri Yakuzen (054) (Box Topper Foil) | Common | $7.22 |
 | UE21BT/RLY-1-055 | Kusuri Yakuzen (055) | Common | $0.17 |
 | UE21BT/RLY-1-056 | Kusuri Yakuzen (056) | Uncommon | $0.18 |
 | UE21BT/RLY-1-057 | Kusuri Yakuzen (057) | Uncommon | $0.21 |
 | UE21BT/RLY-1-058 | Kusuri Yakuzen (058) | Rare | $0.21 |
 | UE21BT/RLY-1-058 | Kusuri Yakuzen (058) (R*) | Rare 1-Star | $38.65 |
 | UE21BT/RLY-1-059 | Kusuri Yakuzen (059) | Super Rare | $7.57 |
 | UE21BT/RLY-1-059 | Kusuri Yakuzen (059) (SR*) | Super Rare 1-Star | $13.01 |
 | UE21BT/RLY-1-060 | Kusuri Yakuzen (060) | Super Rare | $10.89 |
 | UE21BT/RLY-1-060 | Kusuri Yakuzen (060) (SR**) | Super Rare 2-Star | $260 |
 | UE21BT/RLY-1-061 | Shizuka Yoshimoto (061) | Common | $0.18 |
 | UE21BT/RLY-1-062 | Shizuka Yoshimoto (062) | Common | $0.18 |
 | UE21BT/RLY-1-062 | Shizuka Yoshimoto (062) (Box Topper Foil) | Common | $1.24 |
 | UE21BT/RLY-1-063 | Shizuka Yoshimoto (063) | Uncommon | $0.18 |
 | UE21BT/RLY-1-064 | Shizuka Yoshimoto (064) | Uncommon | $0.18 |
 | UE21BT/RLY-1-065 | Shizuka Yoshimoto (065) | Rare | $0.19 |
 | UE21BT/RLY-1-065 | Shizuka Yoshimoto (065) (R*) | Rare 1-Star | $10.99 |
 | UE21BT/RLY-1-066 | Shizuka Yoshimoto (066) | Super Rare | $1.61 |
 | UE21BT/RLY-1-066 | Shizuka Yoshimoto (066) (SR*) | Super Rare 1-Star | $16.04 |
 | UE21BT/RLY-1-067 | Shizuka Yoshimoto (067) | Super Rare | $3.97 |
 | UE21BT/RLY-1-067 | Shizuka Yoshimoto (067) (SR**) | Super Rare 2-Star | — |
 | UE21BT/RLY-1-068 | Hakari Hanazono (068) | Common | $0.18 |
 | UE21BT/RLY-1-069 | Hakari Hanazono (069) | Uncommon | $0.19 |
 | UE21BT/RLY-1-070 | Hakari Hanazono (070) | Rare | $0.21 |
 | UE21BT/RLY-1-070 | Hakari Hanazono (070) (R*) | Rare 1-Star | $21.33 |
 | UE21BT/RLY-1-070 | Hakari Hanazono (070) (R*) (Box Topper Gold Foil) | Rare 1-Star | — |
 | UE21BT/RLY-1-071 | Hahari Hanazono (071) | Common | $0.18 |
 | UE21BT/RLY-1-072 | Hahari Hanazono (072) | Uncommon | $0.32 |
 | UE21BT/RLY-1-073 | Hahari Hanazono (073) | Rare | $0.21 |
 | UE21BT/RLY-1-073 | Hahari Hanazono (073) (R*) | Rare 1-Star | $14.35 |
 | UE21BT/RLY-1-073 | Hahari Hanazono (073) (R*) (Box Topper Gold Foil) | Rare 1-Star | $99.99 |
 | UE21BT/RLY-1-074 | Chemistry Lab | Common | $0.15 |
 | UE21BT/RLY-1-075 | Pi... 3.141592— | Common | $0.18 |
 | UE21BT/RLY-1-076 | Medicine-Reversing Medicine | Common | $0.18 |
 | UE21BT/RLY-1-077 | This Would Be More Efficient | Uncommon | $0.18 |
 | UE21BT/RLY-1-078 | Circlet Love Story | Common | $0.15 |
 | UE21BT/RLY-1-079 | Human Magnet Medicine | Common | $0.18 |
 | UE21BT/RLY-1-080 | Uncontrollable-Urge-to-Kiss-Lover Medicine | Uncommon | $0.33 |
 | UE21BT/RLY-1-081 | "She Gave a Hearty Laugh." | Uncommon | $0.18 |
 | UE21BT/RLY-1-082 | The Girlfriends Who Really, Really, Really, Really, Really Love Me (082) | Uncommon | $0.42 |
 | UE21BT/RLY-1-082 | The Girlfriends Who Really, Really, Really, Really, Really Love Me (082) (U***) | Uncommon 3-Star | — |
 | UE21BT/RLY-1-AP01 | Action Point Card (AP01) | Action Point | $150 |
 | UE21BT/RLY-1-AP01 | Action Point Card (AP01*) (Serial Numbered) | Action Point | — |
 | UE21BT/RLY-1-AP02 | Action Point Card (AP02) | Action Point | — |
 | UE21BT/RLY-1-AP02 | Action Point Card (AP02*) (Serial Numbered) | Action Point | — |
 | UE21BT/RLY-1-AP03 | Action Point Card (AP03) | Action Point | — |
 | UE21BT/RLY-1-AP03 | Action Point Card (AP03*) (Serial Numbered) | Action Point | — |
 | UE21BT/RLY-1-AP04 | Action Point Card (AP04) | Action Point | — |
 | UE21BT/RLY-1-AP04 | Action Point Card (AP04*) (Serial Numbered) | Action Point | — |
 | UE21BT/RLY-1-AP05 | Action Point Card (AP05) | Action Point | $65.98 |
 | UE21BT/RLY-1-AP05 | Action Point Card (AP05*) (Serial Numbered) | Action Point | — |
 | UE21BT/RLY-1-AP06 | Action Point Card (AP06) | Action Point | — |
 | UE21BT/RLY-1-AP06 | Action Point Card (AP06*) (Serial Numbered) | Action Point | — |
 | UE21BT/RLY-1-AP07 | Action Point Card (AP07) | Action Point | $0.9 |
 | UE21BT/RLY-1-AP08 | Action Point Card (AP08) | Action Point | $1.12 |
 | UE21BT/RLY-1-AP09 | Action Point Card (AP09) | Action Point | $0.91 |
 | UE21BT/RLY-1-AP10 | Action Point Card (AP10) | Action Point | $1.01 |
 | UE21BT/RLY-1-AP11 | Action Point Card (AP11) | Action Point | $1.54 |
 | UE21BT/RLY-1-AP12 | Action Point Card (AP12) | Action Point | $2.57 |
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.
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.
More Union Arena sets
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?
- We don't track premium waifu chase cards in this set yet.
- 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.