J Promos

J Promos is a Japanese promotional mini series from the e-Card era, built exclusively around Jumbo cards and released from August 2001 to July 2002 as a parallel line to P Promos. It has only 2 cards, making it the smallest numbered promo series in the history of Japanese Pokémon TCG, and its trademark is the J suffix instead of classic set numbering. The edition consists of Timeless Celebi and Latias and Latios, so the series focuses more on the collectible format and display size of the cards than on a broad pool of variants or mechanics.