Ryu first appeared in the Ninja Gaiden beat 'em up arcade game in 1988. In that same year, Ninja Gaiden was released on the NES (Famicom, in Japan) and the Sega Master System, though these versions, being 더 많이 centered around platformer-style gameplay, bore little resemblance to the original arcade game. Two NES sequels, Ninja Gaiden II: The Dark Sword of Chaos and Ninja Gaiden III: The Ancient Ship of Doom, followed in 1990 and 1991 to complete the trilogy. Also in 1991, Ninja Gaiden Shadow was released on the Game Boy. Ryu's 다음 few appearances were as a playable fighter in the Dead 또는 Alive...