JAPANESE Pokemon TCG Legendary Heartbeat Marnie Gym Set Box

Released on July 10, 2020 was the Legendary Heartbeat subset, which was intended to coincide with the theatrical release of Koko. To promote the release of the subset, a special Legendary Heartbeat Pokémon Card Gym Set (Japanese: 伝説の鼓動 ポケモンカードジムセット) became available to purchase from the Pokémon Center Online and at participating stores that held Pokémon Card Gym meetings on this date.

This box contains two Legendary Heartbeat booster boxes and exclusive accessories featuring Marnie. These include a Marnie Deck Case (Japanese: デッキケース マリィ Deck Case: Mary), a set of 64 Marnie Sleeves (Japanese: デッキシールド マリィ Deck Shield: Mary), and a pink Marnie coin. The set box, deck case, and sleeves all feature artwork by Megumi Mizutani.