Nicolas Buchoux is a French actor and voice artist born on November 16, 1977 in Courbevoie, Hauts-de-Seine, France. After earning a DEUG in German, he trained at the Ecole des Enfants Terribles before entering the Ecole du Studio d'Asnières in 2001, directed by Jean-Louis Martin-Barbaz. He also completed intensive training at the Actor's Centre in London through a European program involving Paris, London, and Berlin. His theater career includes performances at the Théâtre du soleil and the Théâtre de l'Athénée, where he appeared in productions of Chekhov's The Cherry Orchard and Ivanov directed by Christian Benedetti.

In the field of anime voice acting, Nicolas Buchoux is known for his work on the French dub of the Bleach franchise. He voices Sajin Komamura, the wolf-like captain of the 7th Division in the Gotei 13, in both Bleach: Thousand-Year Blood War and Bleach: Thousand-Year Blood War - The Separation. He also provides the voices for two other characters in the same series: Pesche Guatiche, an eccentric Arrancar and former comrade of Nel, as well as Kazeshini, the manifested spirit of Hisagi's zanpakutō. Beyond his voice work, Buchoux maintains a diverse career across French film and television, appearing in productions such as Qu'est-ce qu'on a fait au Bon Dieu? and the television series Q.I..