Ai Haibara from Detective Conan ranks first, Hinata Hyuga from NARUTO takes second place, and Maomao from The Apothecary Diaries finishes third in the 2026 Halloween cosplay character survey. The results reveal which female anime characters fans would most like to transform into for Halloween, with a mix of beloved classics, popular modern series, and characters whose outfits offer plenty of inspiration for cosplay.
Halloween takes place on October 31, and anime-inspired costumes have become a familiar part of the celebration in Japan. From recreating a favourite character’s signature outfit to adding a spooky twist to an iconic design, cosplay gives fans a chance to express their love for anime and manga.
This year, the annual Halloween festivities coincide with the Ikebukuro Halloween Cosplay Festival 2026, scheduled for October 30 through November 1 in Tokyo. Ahead of the event, Japanese entertainment website Anime! Anime! released the results of its reader survey asking which characters people would most like to dress up as.
Halloween 2026: Which Female Anime Character Would Fans Like to Become?
In Japan, Halloween cosplay extends beyond traditional costumes featuring ghosts, witches, and monsters. Anime, manga, and video game characters are also popular choices, allowing fans to recreate recognisable outfits and celebrate the stories they love.
For its 2026 survey, Anime! Anime! asked readers which character they would choose if they could dress up for Halloween. The poll received 205 responses between October 7 and October 14, 2026.
The respondent group was approximately 40% male and 60% female. Around 30% of respondents were aged 19 or younger, while people in their 30s accounted for approximately 40% of the group.
The results for female characters feature a variety of personalities and costume styles. Some characters are admired for their intelligence and determination, while others stand out because of their distinctive clothing, mysterious personalities, or memorable appearances.
Here is a closer look at the three highest-ranked characters, the reasons fans chose them, and the other popular names featured in the survey.
1st Place: Ai Haibara from Detective Conan
Approximately 11% of the votes
The top spot goes to Ai Haibara from Detective Conan, who received approximately 11% of the votes. The character’s intelligence, quiet confidence, and mysterious background appear to have made her an appealing choice for Halloween cosplay.
Haibara is a talented scientist who once belonged to the mysterious Black Organization, where she used the codename Sherry. She was involved in developing the drug that later became central to the story of Shinichi Kudo, the detective transformed into a child known as Conan Edogawa.
After taking the drug herself, Haibara also becomes a child and eventually lives under the care of Professor Agasa. Despite her young appearance, she retains her scientific knowledge, sharp mind, and complicated past.
One reason Haibara stands out as a cosplay choice is the contrast between her appearance and personality. Her familiar lab coat reflects her scientific background, while her reserved expressions and mysterious aura make her instantly recognisable to fans.
Survey respondents also suggested that Haibara would make an excellent witch. One voter explained that, although her lab coat is a great look, her expertise in creating drugs makes a witch costume an especially fitting alternative. Another praised her intelligence and strong will.
This combination of character recognition and Halloween atmosphere may help explain why Haibara claimed first place. Rather than simply copying a standard costume, fans can interpret her character in different ways while retaining the qualities that make her memorable. The survey also attracted a noticeable number of votes from overseas.
Why Haibara works for Halloween cosplay
- A recognisable signature look: Her lab coat is closely associated with her scientific background.
- A natural connection to mystery: Her history with the Black Organization gives her character a darker atmosphere.
- Room for creativity: Fans can choose her familiar appearance or create a witch-inspired interpretation.
- A distinctive personality: Her intelligence and determination are central to her appeal.
Haibara’s victory shows that a Halloween costume does not necessarily need to be frightening or elaborate to be attractive. A character with a memorable personality and a recognisable style can be just as appealing.
2nd Place: Hinata Hyuga from NARUTO
Approximately 9% of the votes
Hinata Hyuga from NARUTO takes second place, receiving approximately 9% of the votes. Her elegant appearance, gentle personality, and development throughout the story make her a favourite among fans who want to recreate a beloved ninja character.
Hinata comes from the prestigious Hyuga clan of Konohagakure, also known as the Hidden Leaf Village. She possesses the Byakugan, a special eye technique that allows members of her clan to perceive details that ordinary people cannot see.
At the beginning of the series, Hinata is shy and often struggles with confidence. As the story progresses, however, she becomes more determined and learns to stand up for herself and the people she cares about.
Her character design also offers several options for cosplay. Her pale lavender eyes, dark hair, and light-coloured ninja clothing make her appearance distinctive without requiring an overly complicated costume.
One survey respondent specifically mentioned wanting to cosplay as the 19-year-old Hinata from THE LAST: Naruto the Movie. The voter praised her modest personality, elegance, and the graceful manner associated with her status as a member of the Hyuga clan.
This comment highlights an important aspect of Hinata’s appeal: fans are not limited to recreating her younger appearance. They can choose a version of the character that reflects her growth and maturity later in the story.
Why Hinata works for Halloween cosplay
- A distinctive ninja outfit: Her clothing is recognisable to fans of the series.
- A memorable visual design: Her pale eyes and dark hair help distinguish her look.
- Character development: Different stages of her life provide several cosplay options.
- A balance of strength and elegance: Her personality appeals to fans who prefer a more understated character.
Hinata’s second-place finish demonstrates the lasting appeal of NARUTO. Even years after the original story introduced her, she remains a popular character for fans who want a costume connected to a familiar anime classic.
3rd Place: Maomao from The Apothecary Diaries
Approximately 4% of the votes
Maomao from The Apothecary Diaries ranks third, receiving approximately 4% of the votes. Unlike Haibara and Hinata, Maomao is known primarily for her curiosity about medicine, her knowledge of poisons, and her ability to solve complicated mysteries.
Maomao is the protagonist of The Apothecary Diaries, a historical mystery series set in a fictional imperial court. After becoming involved in palace life, she uses her knowledge of medicine, herbs, and poisons to investigate unusual incidents and uncover the truth behind seemingly inexplicable events.
Her personality is another important part of her appeal. Maomao is observant, practical, and deeply interested in scientific questions, especially those involving dangerous substances. Although she can appear indifferent to other people’s concerns, her curiosity frequently pushes her to investigate situations that others overlook.
Her most recognisable outfit is the green top and maroon skirt she wears as a maid. The design is distinctive, and its flowing skirt was specifically mentioned by survey respondents as a reason they would like to recreate the look.
One voter appreciated that the costume’s flared skirt does not closely emphasise the body’s outline, making it feel comfortable for cosplay. Another said that Maomao’s knowledge of poisons makes her particularly suitable for Halloween and expressed interest in wearing Chinese-inspired clothing.
These comments show that Maomao’s appeal extends beyond her personality. Her outfit provides a recognisable design, while her interests and the historical setting of the series offer plenty of possibilities for creative interpretation.
Why Maomao works for Halloween cosplay
- A distinctive costume: Her green top and maroon skirt are easy for fans to recognise.
- A mysterious personality: Her fascination with poisons fits Halloween’s darker atmosphere.
- A historical-inspired look: Her clothing offers an alternative to modern school uniforms and fantasy armour.
- A popular ongoing series: The anime’s third season is airing in Japan during Fall 2026.
Maomao’s third-place finish also reflects the continued popularity of The Apothecary Diaries. Its combination of historical drama, investigation, and an unusual protagonist has helped make her a memorable choice for anime fans.
Other Female Characters That Fans Want to Cosplay
The survey also collected votes for characters outside the top three. These choices show that fans are drawn to a wide range of costume designs, from supernatural characters and magical girls to action heroines and characters with darker visual styles.
Minori Ichinose from Tropical-Rouge! Pretty Cure
Minori Ichinose received attention for her jiangshi costume, which appeared in a Halloween episode of Tropical-Rouge! Pretty Cure. A jiangshi is a figure from Chinese folklore often depicted as a hopping, reanimated corpse.
One voter described Minori’s costume as adorable and said they would enjoy wearing it while going around collecting Halloween treats.
This choice combines a familiar Halloween activity with a costume inspired by folklore. It also shows how a character’s special outfit from a particular episode can be just as appealing as their everyday appearance.
Sayaka Miki from Puella Magi Madoka Magica
Sayaka Miki was another character mentioned by survey respondents. One voter highlighted her bandage-covered appearance associated with the upcoming film Puella Magi Madoka Magica the Movie: Walpurgisnacht: Rising, whose Japanese title is Walpurgis no Kaiten.
The voter particularly liked the idea of recreating the bandages tied in a ribbon-like style, describing the design as well suited to Halloween.
This example demonstrates how a costume can attract attention because of its visual atmosphere rather than because it is a traditional Halloween outfit. The contrast between a familiar character and an unusual, unsettling appearance can make a cosplay especially memorable.
The Witch from Chiikawa
The witch from Chiikawa also received a vote. One respondent explained that although the mountain hag was another possible choice, the witch better captured the Halloween mood.
The voter also recalled the unsettling storyline in which the witch transforms Chiikawa and the other characters into dolls, known as the “Nantoka Vanilla” episode.
The choice is a reminder that cute characters and colourful designs are not the only elements that appeal to anime fans. A character associated with a frightening or mysterious story can also be an excellent fit for Halloween.
Nezuko Kamado from Demon Slayer: Kimetsu no Yaiba
Nezuko Kamado from Demon Slayer: Kimetsu no Yaiba was another popular choice. Her pink kimono with a hemp-leaf pattern, brown haori, and bamboo muzzle creates a distinctive appearance that fans can recognise immediately.
One voter noted that the costume would be fun to recreate because even a few key details are enough to make the character identifiable.
Nezuko’s combination of a traditional Japanese-inspired outfit and supernatural background also makes her a natural option for Halloween. Her look is recognisable, and fans can focus on the clothing and accessories that define her appearance.
These additional choices reinforce the variety of interests represented in the survey. Some voters favour detailed costumes, while others prefer a simple but iconic outfit that can be identified at a glance.
What Do the Results Tell Us About Anime Cosplay Trends?
The 2026 survey suggests that fans consider several factors when choosing a character for Halloween cosplay. Costume appearance matters, but personality, recognisability, and the character’s connection to a favourite story can also play an important role.
Intelligence and inner strength remain appealing.g
The top three characters have different personalities, but each is known for being more than just their appearance. Haibara is intelligent and determined, Hinata develops into a more confident fighter, and Maomao relies on observation and scientific knowledge to solve mysteries.
Their high rankings suggest that readers are drawn to characters whose defining qualities can be expressed through cosplay as well as through their clothing.
Iconic costumes make characters easier to recognise
Nezuko’s kimono and bamboo muzzle, Maomao’s maid outfit, and Hinata’s ninja clothing all contain recognisable elements. A costume does not always need elaborate accessories to communicate which character it represents.
For people who are new to cosplay, this can be an important consideration. Choosing a character with a distinctive silhouette, colour scheme, or accessory can make it easier to create a recognisable costume.
Halloween encourages creative reinterpretations.
Haibara’s proposed witch costume and Sayaka’s bandage-covered appearance illustrate how fans can adapt a character to suit Halloween. Rather than reproducing an official outfit exactly, some cosplayers may choose an alternate costume or add a seasonal twist.
The survey responses also show that specific scenes and special outfits can inspire fans just as much as a character’s standard appearance.
Classic franchises continue to attract attention.n
The presence of Detective Conan and NARUTO alongside newer or currently airing series highlights the variety of anime that fans enjoy. Long-running franchises can maintain their appeal across generations, while newer productions introduce audiences to different characters and costume styles.
The results do not establish that one genre or franchise is universally more popular than another. Instead, they offer a snapshot of the characters that appealed to this particular group of survey respondents in October 2026.
Ikebukuro Halloween Cosplay Festival 2026: Dates and Event Details
The survey arrives just ahead of the Ikebukuro Halloween Cosplay Festival 2026, one of Japan’s major Halloween cosplay gatherings. The event brings cosplayers, photographers, anime fans, and visitors together in Tokyo’s Ikebukuro district for costume photography, stage programmes, parades, and interactive activities.
According to the official event website, the festival will run from October 30 to November 1, 2026.
- October 30, Friday: Ike-Haro Night at Sunshine City, from 4:30 p.m. to 10:30 p.m. JST. This evening event is restricted to adults aged 18 and older; high school students are not permitted.
- October 31, Saturday: The main cosplay festival runs from 10 a.m. to 6 p.m. in the Ikebukuro area.
- November 1, Sunday: The main festival continues from 10 a.m. to 6 p.m.
The programme includes stage events, cosplay gatherings, photo opportunities, and a parade. People who wish to participate as cosplayers or photographers must follow the event’s registration and ticket requirements. The official website advises visitors to check the latest participation rules and venue information before attending.
For anime fans, the festival offers an opportunity to see different interpretations of favourite characters in one place. The survey’s most popular choices—from Haibara and Hinata to Maomao and Nezuko—are the kinds of recognisable designs that can inspire both experienced cosplayers and people trying a costume for the first time.
Final Thoughts: Ai Haibara Is the Most Popular Halloween Cosplay Choice in 2026
Ai Haibara’s first-place finish in the 2026 Halloween cosplay survey highlights the enduring appeal of Detective Conan. Her intelligence, mysterious past, and recognisable appearance give fans several ways to interpret the character, including a Halloween-inspired witch costume.
Hinata Hyuga’s second-place result reflects the lasting popularity of NARUTO and the appeal of her elegant ninja design. Maomao, meanwhile, takes third place with her distinctive maid outfit and her reputation as a sharp-minded investigator with a fascination for poisons.
The rest of the ranking demonstrates that there is no single formula for a successful cosplay. Some fans prefer traditional ninja clothing, others favour magical-girl costumes, and some enjoy adapting a character’s darker or more unusual appearance for Halloween.
With the Ikebukuro Halloween Cosplay Festival taking place from October 30 through November 1, anime fans have plenty of inspiration for this year’s celebration. Whether they choose Haibara’s scientific look, Hinata’s ninja outfit, Maomao’s historical-inspired clothing, or another favourite character, the most important part of cosplay is enjoying the process of bringing a beloved character to life.
