Guillaume Lebon is a voice actor who voices the Spider Demon known as the Son in the French dub of Demon Slayer, part of the fabricated family found on Mount Natagumo.
Guillaume Lebon voices the Spider Demon known as the Son, the demon Rui, in the French dub of Demon Slayer. The character leads the fabricated family on Mount Natagumo during the Natagumo Mountain arc.
Guillaume Lebon is a voice actor credited with the French dub voice of the Spider Demon (Son) in Demon Slayer. The character is also known in the series as the demon Rui.
Beyond his voice acting work, no birth date, hometown, or years-active details are documented for Guillaume Lebon. His known credit is voicing the Spider Demon (Son) in the French dub of Demon Slayer.
Guillaume Lebon's Demon Slayer work is for the French-language dub of the series. In it, he voices the Spider Demon (Son), also known as the demon Rui.
No, Guillaume Lebon is not part of the original Japanese cast of Demon Slayer. He voices the Spider Demon (Son) for the French-language dub instead.

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This content is original writing by Daddy Jim Headquarters based on the Demon Slayer anime series, manga, and official materials. Episode and chapter references are cited where applicable.
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