|This article is about a/an actor in Kamen Rider Drive.|
Mackenyu (真剣佑 Makken Yū), born Mackenyu Maeda (前田真剣佑 Maeda Makkenyu), is a American-born Japanese actor and model who portrays Eiji Tomari in Kamen Rider Drive: Surprise Future. He is the son of famous Japanese actor Sonny Chiba. His uncle Jirō Chiba, portrayed Kazuya Taki in the original Kamen Rider series. He also cast as "Ryoichi" in the film Pacific Rim: Uprising. On May 27, 2017, Mackenyu changed talent agencies and changed his acting name to reflect that, now going under the name Mackenyu Arata.