All 262 cards of the four Japanese releases are listed, and none of them is reconstructed from a list of names. The counts match the card database that holds the Japanese scans: 72 in July, 57 and 57 in September, 76 in December. Twenty-three of those cards print past the end of their own set — 067/066 to 072/066 in Red Collection, 053/052 to 057/052 in each half of the September pair, 070/069 to 076/069 in Dark Rush — and they are shown as printed rather than normalised.
The Japanese printing is the first-hand source here, which is not true of the two years before this one. Type, HP, retreat cost, illustrator, every attack with its cost and its Japanese text, and the Japanese rules text of every Trainer are read from a Japanese listing of the card. Nothing is translated back out of English. English supplies two things only: the official English card name, and the verdict on whether the English printing is the same card. All 22 Trainers and 2 Special Energy cards were read off the card face for their Japanese names, because the listings give the English name and nothing else — and one of them turned out to be named differently in each language.
The secret cards had to be filled in from inside the block, and every one of them is marked. The 15 full-art cards give only a name and a HP in the Japanese listing, so their attacks are taken from the ordinary printing of the same card in the same pack — Shaymin-EX 005, Kyogre-EX 015 and Mewtwo-EX 028 for Psycho Drive, and so on — which is what a full-art reprint is. The 8 shiny cards have no ordinary twin inside their pack at all, so their attacks come from the English Secret Rare printing of the same card, in Next Destinies or Dark Explorers; each of those cards says where. No attack on this page is invented, and where nothing exists the field stays empty.
Every one of the 262 cards has an English printing, and it is not always in the English set you would expect. Red Collection's 72 cards all land in Noble Victories, in the same calendar year. But September's 114 cards are split four ways: 91 in Next Destinies, 14 in Noble Victories, 5 in Emerging Powers — a fortnight before Japan printed them — and 4 in Dark Explorers. Dark Rush's 76 split 74 to Dark Explorers and 2 to Emerging Powers. The method is the same strict one used for the December 2010 packs: name, HP, number of attacks, each attack's damage reduced to its digits, and at least one attack name that matches after normalising case and punctuation. Without the last condition, cards whose damage lines coincide get paired with the wrong card.
One card changes its name between the editions, and the card face settles it. Psycho Drive 050 prints 学習装置 — the Japanese name of the item the English game calls the Exp. Share, and which the card database lists under the old English name EXP.ALL. English printed it as Exp. Share, Next Destinies 87/99, and it is the only card in the year whose English name is not a translation of the Japanese one. Everything else keeps its name, including the EX suffix, which prints as Mewtwo EX on the English card.
The rarity letters are kept as they print, and that has a visible consequence. Japanese BW cards carry a letter — C, U, R, SR, UR — and there is no RR tier at all; an R card is holofoil on the card face, but the letter is all the card says. This archive does not translate that R into its own Holo Rare category, so the four 2011 sets add nothing to the holo figure in the header, which is why that figure is not shown on this page at all rather than shown as a zero. The English side of the header is unaffected: the English database records holofoil directly.
About the scans. All 262 card faces are full-size scans, each one shown here scaled down from that original — the smallest of them is a full 300 pixels across. Twenty-three of them are shiny or full-art cards, which scan slightly darker than the ordinary print; the artwork is unaffected.
What is not on this page. The BW-P promo series, the league and Battle Road cards, the 2011 film's tie-in cards and the theme decks sold beside the packs are all real 2011 cards and none of them is listed, because none of them has a per-card release date and distribution condition that could be verified. The four numbered packs are complete — 262 cards, 23 of them secret — and that is the whole claim this page makes.