Yūichirō Umehara is a Japanese voice actor and singer affiliated with Arts Vision. He is best known for his roles on Goblin Slayer as Goblin Slayer, Ensemble Stars! as Keito Hasumi, Cautious Hero: The Hero Is Overpowered but Overly Cautious as Seiya Ryuuguuin, Cute High Earth Defense Club Love! as En Yufuin, Vivia Twilight in Master Detective Archives: Rain Code, Mobile Suit Gundam: Iron-Blooded Orphans as Eugene Sevenstark, The Legend of the Galactic Heroes: Die Neue These - Kaikou as Siegfried Kircheis, JoJo's Bizarre Adventure: Stone Ocean as Weather Report, Black Clover as Mars and Mobile Suit Gundam Narrative as Zoltan Akkanen. At the 10th Seiyu Awards, he won the Best Rookie Actors Award for his role Kurō Hazama in Young Black Jack and Wakasa in Merman in My Tub, Genshin Impact as Alhaitham.
Umehara provides vocals and guitar to the pop rock band Sir Vanity, a band he formed with Yoshiki Nakajima and two other musicians.