John Romero's Daikatana (Japan) (ジョン・ロメロの大刀) is a first-person shooter video game developed by Ion Storm and published by Nintendo for the Nintendo 64 console in 2000. The game is set in the future and follows the story of Hiro Miyamoto, a young warrior, and his partner Superfly Johnson, a time-traveling scientist, as they battle the evil Kage Mishima across four different time periods. Players take control of Hiro and Superfly, using a variety of weapons and items to progress through the game's levels. The game features a wide array of enemies, ranging from robots and mutants to ancient warriors and creatures from mythology. Players must navigate through levels filled with puzzles and traps, and battle powerful bosses in order to progress. The game also features a two-player cooperative mode, allowing players to team up and battle their way through the game's levels. John Romero's Daikatana (Japan) is a unique and challenging game that offers a unique and exciting experience for Nintendo 64 owners.