Trade & Battle Card Hero is a trading card game developed and released in Japan for the Game Boy Color. The exact developer and publisher need further research for a detailed history. The gameplay likely involved collecting, trading, and battling cards featuring various heroes and possibly monsters. These types of games were popular on handheld consoles, allowing for collectible gameplay in a portable format. A deeper dive into Japanese gaming history would be beneficial for a more complete introduction.

Trade & Battle Card Hero (Japan)

Toy Story 2 (USA, Europe)