Sealed booster packs and boxes for OP-03 are available at hobby stores and platforms like Premium Bandai .

The OP-03 set, released in June 2023, is the third booster expansion for the TCG and features characters from the East Blue, Water Seven, and Whole Cake Island arcs.

In this set, cards with the "Rare" designation (often abbreviated as "R" in listings or "RAR" in some databases) make up 26 out of the 127 total card types.