Yōtarō Negishi is a Japanese voice actor affiliated with the talent agency Crocodile. He has voiced characters in video games, anime, and other media. In the video game Eternights (2023), he played the protagonist. He also voiced a character in the adventure game Emio - The Smiling Man: Famicom Detective Club (2024). In voice comic adaptations, he performed the role of Hikari in Hikari ga Shinda Natsu, and in the musical film It's a Small Land dub he voiced George. In the short anime series Dennō Isu Tantei Charlotte ~Dead Man's Hand~, he voices the character KUZU. The series is produced by the AI animation company Puri Prince and features an ensemble cast that includes Hina Yomiya and Tomokazu Sugita.