Akira Yuki (結城 晶/結城 アキラ, Yūki Akira) is a the main protagonist and mascot of Virtua Fighter series. He has made a couple of appearances in the Super Smash Bros. series, the main one being an Assist Trophy in Super Smash Bros. Ultimate.
He appears as an assist trophy, with a very polygonal design from the original Virtua Fighter than the current red and blue ones from Virtua Fighter 5. He will approach fighters and attack, blocking physical hits, such as Tetsuzanko.
All of his voice lines are reused from post-Virtua Fighter 2, such as being voiced by his original Japanese voice actor, Shin’ichiro Miki.