えっ、ゲームの数どれくらいあるの？
友達とシェアしよう（いれば…）
共産主義が提供
Shadow of the Ninja, originally released in Japan as Yami no Shigotonin Kage, and later released in Europe as Blue Shadow, is a 1990 futuristic ninja-themed side-scrolling action game by Natsume for the Nintendo Entertainment System.
