Fushigi no Dungeon: Fuurai no Shiren GB - Tsukikage Mura no Kaibutsu is a roguelike dungeon crawler released on the Game Boy in Japan. Players navigate randomly generated dungeons, battling monsters and collecting items.  The gameplay emphasizes strategic decision-making, resource management, and permadeath.  Its challenging nature and unique features make it a notable example of the genre adapted to the Game Boy's capabilities.  Information regarding the original developers and publishers of this title is also not readily available.

Fushigi no Dungeon - Fuurai no Shiren GB - Tsukikage Mura no Kaibutsu (Japan)

From TV Animation Slam Dunk 2 - Zenkoku e no Tip Off (Japan)