Mundane Halloween 2025. Discover a library of trees at the new karimoku research center in tokyo Universal studios hollywood unveiled its 2025 calendar of special events, including the schedule for next year’s edition of halloween horror nights.

Universal studios hollywood has announced dates for halloween horror nights 2025, taking place on select nights between september 4 through november 2, 2025. So instead of the flashy and flamboyant costumes they had been seeing gain popularity in japan, they decided to dress up in mundane, everyday costumes.