Ryu (Street Fighter) the development team, was meant to let viewers know he was "a karate master at first sight". In an interview with "Game On!", Capcom Research and Development head Noritaka Funamizu stated that of the series' characters, Ryu was one of the most popular characters with American audiences, alongside Zangief and Guile. For "Street Fighter IV", Kyle Hebert was cast as Ryu in preparation of the return of his "Evil Ryu" persona. In an interview with Gamereactor, Ansah talked about Ryu and Ken's story from "Street Fighter: Assassin's Fist" and said "a good analogy with Ryu is that he's not actually
Ryu Hayabusa Ryu was included in the first version of the 2010 fan-made Flash game "Super Mario Bros. Crossover". In commemoration of the 2009 merger of Koei and Tecmo, Ryu, Ayane and Momiji were unplayable guest characters in Koei's "" released that year. In the company's 2011 hack and slash title "Warriors Orochi 3", Ryu, Ayane, Rachel, Momiji and Kasumi appear in another dimension and assist the game's playable characters. Ryu's "Ninja Gaiden" costume parts were available as exclusive downloads as part of the first-anniversary promotion campaign for "Dynasty Warriors Online". Ryu additionally appeared with Ayane in the April 2012 Japan-only release