Adults in Their 30s and 40s Are Now Korea's Biggest Pokemon Card Buyers

When Pokemon's 30th anniversary expansion pack launched worldwide on September 16, the loudest reaction wasn't at a toy aisle. It showed up on Bunjang, Korea's biggest secondhand trading app, where the past few weeks of data point to a very specific kind of buyer: grown adults, cash in hand, going back for cards they used to collect as kids. Between September 1 and 17, Pokemon card listings on the platform rose 272 percent and searches for the cards jumped 337 percent compared to the same period a year earlier, according to figures reported by the Seoul Economic Daily.

The demographic breakdown is what makes the story more than a launch-week blip. Buyers in their 30s and 40s made up only 41.6 percent of everyone trading Pokemon cards on Bunjang, but they accounted for 58.7 percent of the total money spent, and 67.2 percent of every transaction above 150,000 won, roughly $110, according to reporting from the Kyunghyang Shinmun. On average, that age group paid about 1.5 times more per card than buyers in their 20s or younger. It's a smaller group of buyers spending disproportionately more, and spending it on the pricier cards.

The two days right after the set's release show how sharp the spike really was. Sellers listing Pokemon cards on Bunjang jumped to 2.3 times their prior pace, total transaction value rose 2.8-fold, and the number of individual sales climbed 1.5 times, all measured against the daily average earlier in the month, per the SBS report on the same data. Roughly 37 percent of the people selling during that window hadn't listed a single Pokemon card on the platform in the previous 90 days, which points less to flippers working new stock and more to old collections coming out of closets to cash in on the anniversary.

The prices being listed are still mostly modest. Over the past 30 days, 36.6 percent of Pokemon card listings on Bunjang went for under 5,000 won, about $3.70, and only 11.1 percent broke the 150,000 won mark. But the market moves fast at every price point: 54 percent of everything listed in the past year sold within a single week, a turnover rate that looks more like a liquid trading market than a hobby shelf.

Bunjang leaned into the moment rather than just watching it happen. The platform waived up to 100 percent of its selling fees from September 16 through 29, a two-week window that lines up exactly with the anniversary launch and the resulting flood of new sellers. Cutting fees during your busiest stretch only makes sense if you expect the volume to more than make up for it.

None of this is happening in a vacuum. Pokemon cards have been pitched for a while now as an alternative asset, with figures like a roughly 3,821 percent price increase since 2004 circulating in outlets comparing the category to the S&P 500's 483 percent over the same stretch. What Korea's September numbers add isn't a new version of that pitch, it's rare age-segmented purchase data confirming who is actually behind the current wave: not teenagers chasing pulls, but adults who grew up with the cards and are now the ones setting the prices at the top of the market.

For collectors elsewhere watching prices climb on 30th anniversary product, the Bunjang numbers are a useful data point rather than a Korea-only curiosity. If the buyers driving the highest-value trades in one of the world's most active card markets are people in their 30s and 40s spending well above what younger buyers pay, that's a demographic shift worth tracking anywhere the anniversary set is selling out.