Kenyuu Densetsu Yaiba (Japan) is a Sega Game Gear game; without specific historical information on this title, it is difficult to provide details.  Given the platform, the game was probably an action-adventure title, which could include side-scrolling or other common Game Gear formats.  The game's visual and sound aspects would be restricted by the technological specifications of the platform. Sega likely published this game in Japan.

Kenyuu Densetsu Yaiba (Japan)

Jurassic Park (Japan)