Where can I watch “MAO” Season 1 Episode 5 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

Do I need to watch earlier episodes before “La Clé de voûte”?

Watching earlier episodes in season 1 helps you follow the plot and character arcs leading into this episode.

Watch MAO Season 1 Episode 5 Online

“La Clé de voûte” — Watch "MAO" Season 1 Episode 5 online in HD for free. Check streaming providers, cast, and episode details.

May 2, 2026 Season 1 Episode 5 25 min TV-14

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MAO Season 1

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Where can I watch "La Clé de voûte" online?

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Season 1 Episode 5 — Aired on May 2, 2026 • runs about 25 minutes.

Notable cast/guest names in this episode include Yuki Kaji, 川井田夏海, Hiro Shimono, Toshiyuki Toyonaga.

This page includes 4 official still(s) (when available) plus legal availability links.

Looking for “watch MAO Season 1 Episode 5 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

À l'époque de Mao, les tremblements de terre se multiplie. Mao et Otoya, à la suite du témoignage d'un patient, un très serviable yôkai-sanglier, se rendent sur une colline où a eu lieu un éboulement. Or, sur les lieux du sanctuaire dédié à la Clé de voûte, se tient à présent une mystérieuse église occidentale…