Joel Gómez Jiménez is a Spanish voice actor born on January 9, 1997, who is also known by the alternative name Sendo Senpai. He is active in the dubbing industry, primarily working in studios located in Madrid, Seville, Barcelona, and Valencia. In addition to his voice acting career, he maintains a presence as a YouTuber.

Gómez Jiménez has built a substantial portfolio of anime voice roles since the late 2010s and is frequently cast in leading roles for prominent series. A significant early role was providing the Spanish voice for the protagonist Thorfinn Thordarson in the historical epic Vinland Saga. Another major leading role followed as Gabimaru in the series Hell's Paradise: Jigokuraku. His other lead performances include Ikoma in Kabaneri of the Iron Fortress: The Battle of Unato and Inyo in Ultramarine Magmell. He is also the Castilian Spanish voice of Okarun in the series DAN DA DAN.

His broader voice roles include voicing Mahito in Jujutsu Kaisen, Denji in Chainsaw Man, Philip in Sirius the Jaeger, Soraya in Drifting Dragons, Taylor Travis in Pacific Rim: The Black, Rika Honjo in High-Rise Invasion, Seiji Hokuto in Ultraman, Laban Vanot in Beyblade Burst Turbo, and Hototo in Appare-Ranman!.

A notable achievement in his career occurred in 2024 when he won the Crunchyroll Anime Award for Best Voice Actor Performance (Castilian) for his role as Denji in the series Chainsaw Man. This award highlighted his recognition within the global anime community for his work in the Spanish dubbing industry. In terms of recurring professional collaborations, one of the voice actors he has worked with most frequently is Octavio Rojas.