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 (Street Fighter) "". He was also planned to appear in the now-cancelled game "Mega Man Universe". A Ryu-inspired costume for players to use in Sony's "LittleBigPlanet" was released in 2008 as downloadable content for the title. A special downloadable episode in "Asura's Wrath" allows players to fight both Ryu and Evil Ryu. Ryu also appears as a playable character via downloadable content in the Nintendo crossover fighting games "Super Smash Bros. for Nintendo 3DS and Wii U" along with a stage based on his arena from "Street Fighter II" known as Suzaku Castle. Ryu returns in the sequel "Super Smash Bros. Ultimate"