Mezame no hakobune (めざめの方舟?, lit. "Ark of Awakening"), aka Open Your Mind (international title), is a 2005 three-act musical drama presented on a multidisplay IMAX-like theme theater mixing CG-animated video with live-action footages directed by Japanese filmmaker Mamoru Oshii.
An OVA compilation version, renamed Open Your Mind: Special Edition, was available in limited quantities only at the Aichi Expo souvenir shop until it was re-released at the end of the expo as a Complete Edition which included a "Making of" bonus DVD and a color booklet.
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