Where it comes from
TCGdex Japanese set list: 184 sets with releaseDate and cardCount TCGdex community · 2026 Open the original ↗
The line in the source
{"cardCount":{"firstEd":0,"holo":0,"normal":0,"official":55,"reverse":0,"total":55},"id":"ADV1","legal":{"expanded":false,"standard":false},"name":"拡張パック","releaseDate":"2003-01-31","serie":{"id":"ADV","name":"ADV"}} Related figures
The same measure, other periods