Star Detective Precure! film teases new future forms in Miracle Light trailer
The Star Detective Precure! film reveals future forms for Cure Mystic, Cure Éclair and Cure Arcana ahead of its 18 September Japanese cinema debut.

Star Detective Precure! has released a new trailer for its Miracle Light, while teasing additional future forms for the film’s Precure heroes ahead of its 18 September 2026 cinema debut in Japan.
The latest promotional update comes from the film’s official website and is also reported by Anime News Network. The trailer promotes the audience-participation Miracle Light and offers another glimpse at the film’s expanded team-up.
A new light for the big-screen mystery
The Miracle Light is a familiar part of the Precure film experience: young viewers receive a light-up item and use it during the screening to support the heroes. The new trailer places that audience ritual alongside the film’s mystery-driven premise and its colourful fantasy setting.
The official film site says the latest video also reveals film-exclusive future forms for Cure Mystic, Cure Éclair and Cure Arcana. Those designs add another layer to the September adventure without giving away the full route to the transformations.
A cross-generational Precure outing
The film brings together the current Star Detective Precure! cast with characters from You and Idol Precure♪ and Wonderful Precure!. It is also introducing movie-original characters Karin, plus the fairies Alan and Rain, as figures connected to the mysterious garden at the centre of the story.
The Japanese theatrical release is scheduled for 18 September 2026. The announcement and official promotional site concern Japan, and no international theatrical or streaming date has been confirmed in the material checked for this report.
What remains under wraps
The new footage is still promotional rather than a full story synopsis. The film’s central mystery, the exact role of the future forms and the way the different Precure generations are brought together remain largely protected, which is probably wise for a theatrical adventure built around solving a case.
Our opinion
A Miracle Light trailer and three fresh film-exclusive forms are precisely the sort of escalation a Precure cinema event needs. The cross-series cast gives the film a proper celebration feel, while the mystery framing should stop the team-up from becoming a simple parade of transformation sequences.
The important caveat for overseas fans is availability: this is currently a Japanese cinema announcement. Still, the 18 September date is now a firm appointment for domestic audiences, and the new forms give international Precure watchers another reason to keep an eye on licensing news.