Tenchu: Stealth Assassins (Playstation 1998) one of my all-time faves. Incredibly polished game design, a wonderfully cinematic approach to presentation, topped off by amazing soundtrack (especially Chapter 5) and voice acting! Found
Tenchu: Stealth Assassins (Sony PlayStation 1, 1998) for sale online | eBay
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Tenchu - Stealth Assassins Opening - PlayStation - YouTube
Amazon.com: Tenchu: Stealth Assassins : Unknown: Video Games
Tenchu: Stealth Assassins - PlayStation review - 90s Reviewer
Tenchu: Stealth Assassins Retro Video Game Review | N For Nerds