Gekisou Dangun Racer - Onsoku Buster Dangun Dan is a racing game on the Game Boy Color released in Japan. The game likely involves high-speed racing (Onsoku) featuring characters or vehicles related to Dangun Dan.   It may feature arcade-style racing with simplified controls.  Further specifics on gameplay elements, developers, and publishers require more detailed information.

Gekisou Dangun Racer - Onsoku Buster Dangun Dan (Japan)

GB Harobots (Japan)