Adventure of TOKYO DisneySEA is an action adventure game based on the Tokyo DisneySea theme park that was opened in 2001. It was one of the two Konami games based on the theme park, the other one having been released for the PlayStation 2.

In this game all the seven "ports of call" from the Tokyo DisneySea are represented: Mediterranean Harbor, American Waterfront, Lost River Delta, Port Discovery, Mermaid Lagoon, Arabian Coast, and Mysterious Island. The Aqua Sphere (symbol of the park) is also depicted. Disney's characters include Aladdin and Ariel, among many others.

The main objective is to collect cards (containing rock-paper-scissors). Some will be given while others can only be obtained if the player defeats his opponent. The versus battles occur through card usage. Some of these cards are the key to defeat the toughest opponents.

During the scrolling gameplay, the player can earn coins and use them to buy food (for health improvement), interact with different characters, and eliminate the random enemies that appears. Sometimes there are also mini-games.