Rittai Ninja Katsugeki Tenchu: Shinobi Gaisen

Rittai Ninja Katsugeki Tenchu: Shinobi Gaisen (立体忍者活劇 天誅 忍凱旋) is an expanded re-release of the original Tenchu: Stealth Assassins for the Sony PlayStation 1, released exclusively in Japan on February 24 or 25, 1999. It was published by Sony Music Entertainment (Japan) and developed by Acquire.