About this game
Released in November 1995 as the PC Engine's lifespan neared its end, Sapphire is simultaneously one of the most technically accomplished and most collectible games ever released on the platform. Developed by CAProduction with character design by Mika Akitaka and music by T's Music, it follows an all-women space police unit in 2092 who time-travel to prevent crimes across different eras. The game requires the Arcade Card RAM expansion — the most powerful of the PC Engine's expansion cards — to deliver pseudo-3D visual effects that exceeded anything previously seen on the hardware. Its extremely limited print run, released into a market already shifting to the PlayStation and Saturn, created the conditions for extraordinary collector rarity.
Key Features
Sapphire uses the Arcade Card's additional RAM to achieve visual set-pieces — scaling, rotation, and pseudo-3D boss forms — that were impossible on standard PC Engine hardware. Each stage sends players through a different historical or future time period, with the player character and enemies rendered with detailed anime-style sprites. The anime cutscenes, drawn by Mika Akitaka, give the game a production quality unusual for late-era PC Engine releases. The shooting mechanics blend standard vertical shmup elements with the Arcade Card's technical showcase.
The Story Behind
Sapphire appeared at the extreme end of the PC Engine's commercial lifespan — the platform's Japanese userbase was already migrating to PlayStation and Saturn. The game was produced in very limited quantities as a result, making it a collector's item almost from the moment it shipped. It is regularly cited by retro gaming authorities as 'the ultimate PC Engine shooter' and as a technical showpiece for what the hardware could achieve when pushed to its limits with the Arcade Card expansion. Authentic copies typically sell for $400–$1,000 or more depending on condition.
Tricks & Tales
Sapphire requires the Arcade Card — the most advanced of three PC Engine expansion cards and one of the rarest peripherals — to play, limiting its potential audience even further. The game is a loose spin-off of the Ginga Ojōsama Densetsu Yuna series. Its high collector value led to significant counterfeiting in the mid-2000s, meaning authentication is an important consideration when purchasing an original copy. Sapphire is one of only approximately twelve games ever released for the Arcade Card expansion.
Collector's Guide
Region & Compatibility
Japan-exclusive PC Engine CD-ROM² release requiring the Arcade Card expansion. No Western release of any kind. Original copies are among the most expensive and sought-after PC Engine games in existence, with authentic complete copies selling for $400–$1,000+.
Available in our shop
Hand-cleaned and tested units shipped worldwide from Toyohashi, Japan. HP direct purchase exclusive: we include a printed shop owner's note card with every order.
Direct purchase supports this museum directly. eBay Top Rated Seller · 1,750+ reviews · 100% positive feedback.
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