Ryu (Super Smash Flash 2)

Ryu is a veteran unlockable character in Super Smash Flash 2. He was revealed during the Day 2 livestream at Super Smash Con 2019. His moveset and voiceclips are taken from and Street Fighter IV. His sprite design is based on his appearances in Super Smash Bros. for Nintendo 3DS and Wii U and Super Smash Bros Ultimate.

Trivia

 * Steven had showed some of Ryu's sprites on his DeviantArt page years ago. The animation was removed weeks after, however.
 * His trailer which included Goku and Lucario was a reference to their fighting origins. Goku, like Ryu, is a martial artist while Lucario is a "fighting" type Pokemon who can learn fighting type attacks and various martial arts.
 * In the Super Smash Bros. Brawl mod, Project M, Lucario received some of Ryu's moves in the Street Fighter games for its moveset, like the Shoryuken for its up smash, and Tatsumaki Senpukyaku for its neutral aerial.