Question: where is roxas in kingdom hearts 3?
Answer: Roxas appears in the opening for Dream Drop Distance. Sora is shown transforming into Roxas who falls down into the Dive to the Heart. There, a few scenes are shown including Xion pointing her Keyblade at him and Roxas, Axel, and Xion atop the Clocktower. Roxas appears to Lea (Axel) as well.