"Unleash! Impact Dragon!!" is the 1st D Booster Set released in the Japanese and English formats.
- Japanese: Contains 125 (4 BR/5 Secret/8 RRR/12 RR/30 R/30 U/45 C).
- English: Contains 129 (4 BR/5 Secret/8 RRR/12 RR/30 R/30 U/45 C).
- Both versions include a small number of reprints.
- Includes further support for Darkness Dragon World, Dragon World, Magic World, and Star Dragon World.
- Each booster contains 5 random cards, one of them definitely R or greater, and also there may be the foil version of any R/U/C card.
- As of this booster set onward, the RR and RRR cards become easier to obtain. Further information about it to be added.
- As of this booster set onward, a SECRET or BR card is included in a pack from among 30 packs.
- Each English display includes 1 of 5 Promo Cards.
|List of Booster Sets|
| Season 1