12 group cards are only old cards, and K group M group cards are both old and new.
The marching version is an old card, but the card is a little thinner than the Korean version.
XOXO is a student ID card.
Roaring is to divide the school uniform card and the new card, you know?
Then the stationery card is their official stationery card, surrounded by a set of 12 people.