Friend Card

Friend cards (フレンドカード) are a type of Card in Kingdom Hearts Chain of Memories. Friend Cards have green borders, and allow Sora and Riku to call upon party members for assistance. Unlike other Cards, Friend Cards cannot be equipped in a deck, and instead randomly appear on the field during battle. When Sora or Riku picks up a Friend Card, it is placed at the top of their deck. Once used, a Friend Card can't be reloaded. Sora's Friend Cards are based on the party members in , except Tarzan, and like party members, some only appear in certain Worlds. Riku has only one Friend Card, The King.

In Kingdom Hearts Re:Chain of Memories, Pluto is added as a rare Friend Card for Sora. Additionally, the Donald, Goofy, and The King Friend Cards get a different image while in Halloween Town. Donald and Goofy appear in their Halloween Town outfits, while The King is a darker shade.

Combining two or three of the same Friend Cards allow Sora and Riku to use more powerful Friend Sleights. The Donald, Goofy, and The King Cards can also be used in a couple of other Friend Sleights, and the Trinity Limit Sleight. Three Sleights can be used with a world-specific Friend Sleight, but they also have an additional combination that can be used without the Friend Card, to make it usable outside of that specific World.