Jaadugar: A Witch in Mongolia began its weekly Crunchyroll simulcast today, Saturday July 18, and for the first time in the platform’s Summer 2026 lineup, that English dub debut is running alongside an anime that has something most others do not: a scientific argument embedded inside its premise. The title character is not a witch. The title character is a 13th-century Persian girl named Sitara who carries an astrolabe, knows Avicenna’s Canon of Medicine by heart, and has been dropped into a Mongol court where the only framework available to classify her knowledge is sorcery.
The series makes this clear within its first episode. Jaadugar — the word means “magician” in Persian, Hindi, and Urdu — is the label the Mongol court pins on Sitara because it does not have a word for what she actually is. That naming decision is the show’s thesis, and it holds up against the historical record.
The series is set in Tus, Persia — present-day northeastern Iran — around 1213 CE, near the apex of the period historians call the Islamic Golden Age. Sitara, a young slave girl whose name means “star” in Persian, is sold to a household of scholars. She learns Persian medicine, astronomy, and mathematics. She then finds herself taken to the Mongol court, where those disciplines are read as occult power.
Naoko Yamada, Science SARU, and What This Series Represents
Science SARU, the Tokyo studio now owned by TOHO animation, produced the series. The studio was founded in 2013 by director Masaaki Yuasa and producer Eunyoung Choi, and it has maintained a reputation for visual experimentation that sits outside the conventions of mainstream anime production. Naoko Yamada — previously at Kyoto Animation, where she directed A Silent Voice (2016, $30.8 million worldwide box office) and later The Colors Within (2024) — returns to Science SARU as executive director. This is not a first collaboration: Yamada directed The Heike Story (2021) for Science SARU before Jaadugar was announced. Abel Góngora, who directed DAN DA DAN Season 2, serves as primary director on the series, as announced by Crunchyroll in May 2026.
The Yamada–Góngora pairing is unusual on paper and deliberate in practice. Yamada’s directorial language is built on minute observation of bodily presence — weight, breath, the torsion of a hand. Góngora brings structural kinetic energy. Together they are applying tools developed in Japanese narrative contexts to a story with a Persian emotional register, a Mongolian political context, and an Islamic scientific substrate. The series was selected for competition at the Annecy International Animation Film Festival in March 2026, which represents significant institutional validation for an anime before it aired in Japan.
The Japan premiere was a one-hour double-episode special on TV Asahi on July 4, 2026, with simultaneous Crunchyroll streaming in North America, Central and South America, Europe, Africa, Oceania, the Middle East, and the CIS region, excluding Russia and Belarus. Today’s July 18 simulcast brings the English dub to Crunchyroll for the first time, as confirmed by The Fandom Post, directed by Shawn Gann with script adaptation by Chris Cason, featuring Cristina Vee as Sitara and Marwa Elda as Fatima. According to the Final Weapon release schedule, the series is expected to run for at least 12 episodes.
What the Show Is Actually About
The Islamic Golden Age, traditionally dated from the 8th to the 13th century, was the period in which the House of Wisdom (Bayt al-Hikma) in Baghdad served as the world’s foremost translation and synthesis institution, drawing scholars from across the Muslim world to translate and build on Greek, Persian, Indian, and Babylonian knowledge into Arabic and Persian. The Persian mathematician al-Khwarizmi formalized algebra there. Ibn al-Haytham produced the first mathematical theory of optics. Avicenna compiled the Canon of Medicine, which remained the standard medical textbook in European universities through the 18th century. Sitara’s household operates within this tradition.
The Mongol Empire that invades her world does not. What makes Jaadugar historically interesting — and what the Anime News Network Preview Guide noted when it called the setting “an underutilized setting in which developments in mathematics, arts, and sciences were thriving” — is that the series locates its central dramatic tension precisely at the civilizational knowledge gap, not at a fictional one.
Sitara’s Instruments: What “Witchcraft” Actually Was
The show’s(published in English by Yen Press), specifically contrasts the astrolabe against the sundial-ceiling as symbols of civilizational difference. This is not decorative worldbuilding. It is scientifically grounded
An astrolabe is a handheld analog computer. Its operating principle is stereographic projection — a mathematical technique that flattens the three-dimensional celestial sphere onto a two-dimensional brass plate in a way that preserves angular relationships. The tympan (inner plate) is engraved with the observer’s local horizon and altitude lines. The rete (outer rotating frame) carries the star positions and the ecliptic. A user with a working astrolabe can determine local time, the altitude of any named star, the time of sunrise and sunset, the length of a shadow, the height of a distant object, and — critically for Islamic practice — the precise direction of Mecca from any location on Earth.
It works at any latitude. It works at night. It works without sunlight, fixed architecture, or any infrastructure at all.
The Mongol sundial-ceiling is none of those things. It is fixed architecture engraved into the roof of a ger (yurt), calibrated to a single latitude, operational only in daylight, and purely local in application. For a nomadic empire that governed territories from Korea to Eastern Europe, the portability gap between these two instruments was not trility, more technologically advanced than anything the Mongol court possessed
The stereographic projection at the astrolabe’s core is also not merely historical. It is the mathematical foundation of conformal mapping — the branch of complex analysis that underlies modern 3D computer graphics rendering, GPS coordinate systems, and certain medical imaging projections. The same algorithm that let Sitara navigate the Mongol court by starlight at midnight is still running on every graphics processing unit rendering a 3D scene onto a 2D screen in 2026. The “magic” she carries into the 13th century is, in the most precise mathematical sense, structurally related to the technology that displays this article.
The Historical Figures Behind Sitara
Sitara is a fictional character grounded in a documented historical person. Fatima (died 1246) was a Shia Muslim woman from Tus in northeastern Iran who was enslaved during the Mongol invasion of the Khwarazmian Empire and taken to the Mongol capital Karakorum. She eventually came to serve Töregene Khatun, regent of the Mongol Empire from 1242 to 1246.
Töregene was one of the most powerful women of the 13th century. After her husband Ögedei Khan died in 1241, she dismissed his ministers and appointed her own, governing the largest contiguous land empire in world history while postponing the election of the next Great Khan for five years. Her most important cabinet member was Fatima, the Persian captive from Tus. Fatima had constant access to Töregene’s tent and exercised influence across the imperial court.
In 1246, when Töregene’s son Güyük Khan came to power, Fatima was accused of witchcraft — specifically of having caused an illness in a Mongol prince. Despite Töregene’s attempts to protect her, Güyük’s forces seized Fatima, tortured her, and executed her. The accusation was the mechanism. The underlying dynamic was the same one the series names directly: the Mongol court did not have a framework to evaluate Persian empirical medicine on its own terms, so it classified what it could not evaluate as sorcery.
The series understands this clearly. The show’s first episode, a 44-minute special, takes its time establishing Sitara’s origin and the scholarly household where she learns — not as background, but as the argument. Reviewer responses across Anime News Network, Anime Feminist, and independent critics have all singled out the patient treatment of the knowledge-as-power theme as the premiere’s most distinctive quality.
The Mongol Decimal Army: Organizational Science at Scale
Jaadugar does not depict the Mongol Empire as barbarian. The series understands the Mongol military not as primitive but as differently rational — and this is historically accurate in a way that most Western depictions miss.
The Mongol decimal military structure — arban (10 soldiers), jagun (100), minqan (1,000), and tumen (10,000) — was one of the most sophisticated applications of modular, scalable organizational design in pre-modern history. Genghis Khan did not invent decimal armies; earlier Turkic confederations had used them. What he added was the abolition of tribal affiliation as the basis for unit assignment. Warriors were distributed across decimal units regardless of clan or family origin, with collective punishment enforcing cohesion: desertion by one soldier in a unit of ten could result in execution of the other nine. This produced unit loyalty that no feudal European force — where soldiers owed allegiance first to a lord, then to a king — could match at scale.
The tumen was, operationally, a self-sufficient army corps: it carried its own command, supply, and logistics. Modern military doctrine arrived at an equivalent structure with the brigade combat team. The “two-pizza team” principle associated with large technology companies — teams small enough to feed with two pizzas — is a civilian echo of the arban’s logic. The Mongols reached this organizational conclusion empirically, eight centuries before complexity science formalized the network-topology argument for why hierarchical decimal structures optimize communication fidelity and redundancy simultaneously.
What This Means for Anime’s Geographic Range
Anime as a medium has historically centered historical-fantasy settings on a Japan/China/Western-Europe triangle. A credibly researched, seriously treated story set in 13th-century Persian and Mongolian cultures — with a Shia Muslim protagonist, Islamic astronomical instruments, and Mongol court politics — is not a common choice for any major studio.
Science SARU’s decision to make Jaadugar signals something about the medium’s geographic imagination. The studio has proved consistently that its expressive tools are not locally constrained: from the pan-Japanese folklore of The Night Is Short Walk On Girl to the pre-Christian Heian period politics of The Heike Story, Science SARU has pursued historical material outside the anime mainstream. Jaadugar extends that trajectory to a setting that almost no major animation studio — Japanese or otherwise — has attempted with this level of research care. The manga’s depiction of Islamic halal slaughter against Mongolian blood-preservation taboo, the specific contrast of astrolabe and sundial-ceiling, and the casting of a Persian voice actress (Farahnaz Nikray) in a significant role all reflect a production that took the setting seriously rather than using it decoratively, as noted by the Arum Journal’s episode 1 review.
The Annecy competition selection and the Crunchyroll same-day simulcast in more than 180 countries mean this material now reaches audiences in Japan, France, Korea, Germany, and the United States simultaneously — a continuation, in its own way, of the exact knowledge-transmission mechanism the series depicts.
Jaadugar: A Witch in Mongolia streams weekly on Crunchyroll every Saturday at 12:00 PM ET, with English subtitles and English dub available. The mangatle A Witch’s Life in Mongol
Frequently Asked Questions
What is Jaadugar: A Witch in Mongolia about?
Jaadugar follows Sitara, a Persian slave girl in 13th-century Tus who learns Islamic Golden Age medicine, astronomy, and mathematics in a scholarly household before being taken to the Mongol court. The series’ premise is that her knowledge — an astrolabe, Avicenna’s medicine, Persian mathematics — is so far outside the Mongol court’s framework that it registers as witchcraft. “Jaadugar” means “magician” in Persian, Hindi, and Urdu. The historical basis is Fatima (died 1246), a real Persian captive from Tus who became the closest adviser to Töregene Khatun, regent of the Mongol Empire, before being executed on charges of sorcery in 1246.
Is the science in Jaadugar real?
Yes. The astrolabe Sitara uses is a historically documented instrument whose operating principle — stereographic projection — is real mathematics, not fantasy. A planispheric astrolabe is a portable analog computer that flattens the three-dimensional celestial sphere onto a two-dimensional brass disk, allowing a user to calculate local time, stellar altitude, the direction of Mecca, shadow length, and object height without any fixed infrastructure. It works at night and at any latitude, making it significantly more capable than the Mongol sundial-ceiling it is contrasted against in the manga source material. Stereographic projection is also the mathematical foundation of conformal mapping, which underlies modern 3D computer graphics rendering. The Mongol decimal military structure (arban, jagun, minqan, tumen) is also historically accurate and represents genuine organizational innovation that prefigures modern brigade combat team doctrine.
Where can viewers watch Jaadugar and what episode is it on?
Jaadugar: A Witch in Mongolia streams on Crunchyroll every Saturday at 12:00 PM ET in North America, South America, Europe, Africa, Oceania, the Middle East, and the CIS region, excluding Russia and Belarus. The series premiered on July 4, 2026, with a double-episode special. As of today, July 18, 2026, the English dub is available for the first time on Crunchyroll. New episodes continue weekly. The Japanese broadcast airs on TV Asahi and BS Asahi. The manga source material is available in English from Yen Press under the title A Witch’s Life in Mongol.
Who are the real historical figures the series is based on?
Töregene Khatun was the real regent of the Mongol Empire from 1242 to 1246, governing the largest contiguous land empire in world history after the death of her husband Ögedei Khan. Her closest adviser was a real Shia Muslim woman from Tus named Fatima, who became the most powerful member of Töregene’s court. In 1246, Fatima was accused of witchcraft by court rivals and executed on the order of Güyük Khan, Töregene’s son, after torture. The anime’s Sitara is a fictionalized version of Fatima, and Töregene appears in the series as a central character. The accusation of sorcery against an educated foreign woman exercising influence through knowledge is historically documented, not a dramatic invention.
â“’ 2026 TECHTIMES.com All rights reserved. Do not reproduce without permission.
