![Hello, Happy World! Kaoru Seta [D-Format] D-BT11/EX22EN — D-BT11: Clash of the Heroes](/img/tcg/515767.jpg)
Cardfight!! Vanguard · D-BT11: Clash of the HeroesEX
Hello, Happy World! Kaoru Seta [D-Format] D-BT11/EX22EN
Hello, Happy World! Kaoru Seta [D-Format] from D-BT11: Clash of the Heroes (Cardfight!! Vanguard). Daily Cardmarket market price.
NumberD-BT11/EX22EN
RarityEX
LanguageEnglish
ReleasedSep 15, 2023
Illustrator—
Market price · Normal Below usual
€3.00
▼ -12.5% vs 30-day avg
Lowest€4.57
7-day avg€3.89
30-day avg€3.43
E-mail me when the price drops to
€
Price source: Cardmarket public price guide · updated Nov 1, 2026
Prices by variant
| Variant | Trend | Lowest | 30-day avg |
|---|---|---|---|
| Normal | €3.00 | €4.57 | €3.43 |
Price history
Days before Oct 30, 2026 are estimated from Cardmarket averages (30, 7 and 1 day); from then on — our daily readings.
Card details
- Name
- Hello, Happy World! Kaoru Seta [D-Format]
- ID
- cm:733904
Card value FAQ
How much is Hello, Happy World! Kaoru Seta [D-Format] D-BT11/EX22EN worth?
Hello, Happy World! Kaoru Seta [D-Format] D-BT11/EX22EN from D-BT11: Clash of the Heroes is currently worth €3.00 (Cardmarket trend, Normal variant, Nov 1, 2026). Listings start at €4.57. 30-day average: €3.43.
Is Hello, Happy World! Kaoru Seta [D-Format] D-BT11/EX22EN going up in value?
Compared with the 30-day average, the price is down 12.5%. The chart above shows the daily price history, and you can set a price-drop alert.


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