Play Tennis no Ouji-sama 2003 : Cool Blue Online

Konami released Tennis no Ouji-sama 2003: Cool Blue for the Game Boy Advance in 2003, a time when the handheld was full of anime and manga adaptations. It's a straightforward sports game based on the popular series, fitting right in with other character-driven titles of that era.

You control one of the series' many tennis prodigies, moving them around the court to return shots and build up a special meter. The main objective is to win matches by outmaneuvering opponents and landing powerful special moves, which are triggered with a simple button combination once your meter is full. The game's pacing is quick, with rallies that demand good timing and positioning, though the difficulty can feel uneven depending on your chosen character. It feels like a fast, accessible arcade take on tennis that captures the over-the-top spirit of its source material.