Star Detective Precure! x Ojamajo Doremi Collaboration Comes to Episode 39 on October 25

Star Detective Precure! will bring an Ojamajo Doremi collaboration directly into its main story with Episode 39, “Ojamajo na Halloween♪,” scheduled to air in Japan on October 25, 2026.

Rather than literally merging the two fictional worlds, the production uses Star Detective Precure!'s 1999 setting. Ojamajo Doremi is treated as a popular TV anime airing during that period, allowing Anna and the CUREtto Detective Agency members to dress as witch apprentices for Halloween without turning Doremi herself into a character physically existing inside the Precure world.

Quick Summary

• Main anime: Star Detective Precure!
• Japanese title: 名探偵プリキュア！
• Official English title: Star Detective Precure!
• Franchise: Pretty Cure / Precure
• Collaboration: Ojamajo Doremi
• Japanese title: おジャ魔女どれみ
• Collaboration type: in-series TV anime crossover
• Episode: 39
• Episode 39 title: おジャ魔女なハロウィン♪
• Romanized episode title: Ojamajo na Halloween♪
• Broadcast date: October 25, 2026
• Broadcast day: Sunday
• BSS Sanin Broadcasting: November 1, 2026
• Episode theme: Halloween
• Setting: Makoto Mirai City
• Story period: 1999
• Crossover concept: Ojamajo Doremi exists as a popular anime inside the story
• Important distinction: Doremi does not literally appear as a real character in the Precure world
• Anna and the group: dress as witch apprentices
• Group: CUREtto Detective Agency
• Member: Anna Akechi
• Member: Mikuru Kobayashi
• Member: Kurea Howa
• Member: Luluka Moria
• Protagonist: Anna Akechi / Cure Answer
• Anna originates from: 2027
• Anna is currently in: 1999 after a time slip
• Halloween: Anna proposes the shopping district's first Halloween event
• Episode guest: Hinano
• Hinano's situation: separated from her mother
• Antagonist: Agesene
• Agesene: disguises herself as a witch
• Important object: Hinano's broom
• Broom: contains a Makoto Jewel
• Conflict: Agesene steals the broom
• Detective element: the group deduces Agesene changed disguises while escaping
• Response: Anna and the others also change costumes to avoid recognition
• Collaboration visual: released
• Collaboration visual artist: Yoshihiko Umakoshi
• Umakoshi: Ojamajo Doremi character concept designer
• Visual: features Cure Answer and Doremi
• Cure Answer: has two facial-expression variants in the visual
• Star Detective Precure! producer: Soya Aramaki
• Ojamajo Doremi producer: Hiromi Seki
• Ojamajo Doremi began airing: February 7, 1999
• Ojamajo Doremi ended: January 30, 2000
• Original Ojamajo Doremi episode count: 51
• Original network: ABC / TV Asahi
• Original time slot: Sundays 08:30–09:00
• Ojamajo Doremi character concept design: Yoshihiko Umakoshi
• Current status: one-episode collaboration

Star Detective Precure! x Ojamajo Doremi Collaboration Visual

Halloween 1999 Connects the Two Series

The collaboration builds directly on one of Star Detective Precure!'s central ideas: Anna comes from 2027 but has been transported to Makoto Mirai City in 1999.

That year overlaps with the original broadcast of Ojamajo Doremi. The production therefore presents Doremi as a television anime known by people inside the story instead of opening a literal multiverse crossover.

Producer Soya Aramaki explained that the approach provided a way to connect two otherwise separate worlds through the show's 1999 setting.

Anna and Her Friends Become Witch Apprentices

Episode 39 begins with Anna and her friends preparing costumes and decorations for Halloween. Anna's suggestion leads the shopping district to hold its first Halloween event.

All four CUREtto Detective Agency members wear costumes directly inspired by Ojamajo Doremi, with official materials even giving them Doremi-style nicknames: Annacchi, Mikurucchi, Kureacchi, and Lulukacchi.

Their festival activities are interrupted when they meet a young girl named Hinano, bringing the episode back into Star Detective Precure!'s usual mystery structure.

Agesene Steals a Broom Containing a Makoto Jewel

Hinano carries an important broom containing a Makoto Jewel. Agesene appears disguised as a witch and steals it.

Anna and the others pursue her, only for the witch's trail to disappear. They deduce that Agesene must have changed costumes while escaping.

Because their own disguises have already been seen, the Precure group changes costumes as well—allowing the Ojamajo Doremi homage to become part of the actual mystery rather than remaining simple promotional imagery.

Yoshihiko Umakoshi Draws the Collaboration Visual

The crossover also receives a newly drawn illustration by Yoshihiko Umakoshi, the original character concept designer for Ojamajo Doremi.

The artwork places Cure Answer together with Doremi and includes two different facial-expression versions for Cure Answer. Aramaki says the variations are being used according to the collaboration's promotional rollout.

Original Ojamajo Doremi producer Hiromi Seki also participated in the project, with the 1999 setting providing a natural bridge between two generations of Toei Animation's Sunday morning programming.

Why This Matters

1) The crossover follows Star Detective Precure!'s own world logic

Ojamajo Doremi is not retroactively inserted into Precure lore. It appears exactly as it would in 1999: as a TV anime being watched by people.

2) The collaboration is part of Episode 39's actual story

The Doremi-inspired outfits connect directly to Halloween, disguises, and the investigation surrounding Agesene.

3) Yoshihiko Umakoshi returns to draw Doremi

The new collaboration art comes directly from Ojamajo Doremi's original character concept designer.

Star Detective Precure! x Ojamajo Doremi Information

For now, the additional important information currently known includes:

• the collaboration was officially announced on October 16, 2026
• the announcement came from the official Star Detective Precure! account and website
• the collaboration takes place in Episode 39
• Episode 39 is titled “Ojamajo na Halloween♪”
• the episode airs October 25, 2026
• BSS Sanin Broadcasting airs it on November 1
• the episode has a Halloween theme
• Anna and her friends prepare their own costumes and props
• Anna proposes a Halloween event in the shopping district
• it becomes the district's first Halloween event in the story
• residents dress up and receive candy
• Anna and the group meet a young girl named Hinano
• Hinano has become separated from her mother
• her mother has been busy caring for her younger brother
• the group decides to escort Hinano while moving through the shopping district
• Hinano carries an important broom
• a Makoto Jewel is contained within the broom
• Agesene appears in a witch disguise
• Agesene steals Hinano's broom
• Anna and the others pursue her
• the witch disguise's trail disappears
• the group deduces Agesene changed costumes
• Anna and the other members then change their own disguises
• the four CUREtto Detective Agency members wear witch-apprentice costumes
• official material calls them Annacchi, Mikurucchi, Kureacchi, and Lulukacchi
• this part of Star Detective Precure! takes place in 1999
• Anna herself comes from 2027
• Ojamajo Doremi genuinely began broadcasting in 1999
• the original series premiered February 7, 1999
• it concluded January 30, 2000
• its first series contains 51 episodes
• it aired on ABC / TV Asahi
• its original broadcast slot was also Sunday mornings at 08:30
• Ojamajo Doremi carries the original creator credit Izumi Todo
• Takashi Yamada handled series composition
• Junichi Sato and Takuya Igarashi served as series directors
• Yoshihiko Umakoshi handled character concept design
• Hiromi Seki was one of Ojamajo Doremi's producers
• Umakoshi also drew the new crossover illustration
• the artwork features Cure Answer and Doremi
• Cure Answer has two facial-expression variations in the campaign artwork
• producer Soya Aramaki confirms Doremi is not literally appearing as a real person inside the Precure world
• Ojamajo Doremi is instead depicted as a TV anime airing in 1999
• the collaboration is planned as a one-episode special
• crossover details are available through the Official Collaboration Announcement
• anime updates are available through Star Detective Precure! Official X
• the specific announcement is available through the Exact Official X Post
• series information is available through the Star Detective Precure! Official Website
• Ojamajo Doremi information is available through the Official Toei Animation Series Page

Closing

Star Detective Precure! uses its 1999 setting to bring Ojamajo Doremi into Episode 39 without forcing the two fictional worlds into a literal crossover. The witch-apprentice costumes become part of both the Halloween celebration and the disguise-based mystery.

The collaboration remains a one-episode special. Doremi herself does not physically enter the Precure world, but the legacy of the 1999 series is directly represented through the story, costumes, and new Yoshihiko Umakoshi artwork.

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