This is the US version of Duel Masters: Sempai Legends for the Game Boy Advance. Similar to the European release, gameplay centers on the Duel Masters trading card game, but with potentially minor differences in content or language to suit the North American market.  Venom is the distributor, suggesting a release localized for this region.  The turn-based card battle system remains the core gameplay element.

Duel Masters - Sempai Legends (U)(Venom)

Duel Masters - Kaijudo Showdown (E)(Endless Piracy)