also: プレミアショウ
noun
premiere; premiere show
Wasei-eigo from English 'premiere show', used for the first public showing of a film, play, or similar event.
wasei-eigo (Japanese-coined English), from premiere show
その映画のプレミアショーには多くの有名人が来ていた。
Many celebrities attended the premiere of that movie.
Variant with interpunct; less common but seen in some contexts.
Wasei-eigo from English 'premiere show'.