by A brand-new spin-off anime from the popular “A Certain” (Toaru) franchise has been officially announced for broadcast in 2026. Titled A Certain Dark Side of Girls Living Together (ITEM), the series will focus on one of Academy City’s most dangerous underground groups the all-female team known as ITEM.
Alongside the announcement, a teaser visual, staff details, and early cast comments have been released, immediately generating excitement among longtime fans of the franchise.
Teaser Visual Highlights ITEM’s Dangerous Yet Human Side
The teaser artwork depicts the four ITEM members walking through a sunlit cityscape, smiling as if enjoying an ordinary day. Strong shadows from surrounding buildings create a striking contrast, subtly hinting at the darker world they inhabit.
The members shown are:
- Shizuri Mugino — ITEM’s leader, known for her destructive power
- Frenda Seivelun — Explosives specialist with a cheerful personality
- Rikou Takitsubo — Quiet esper with tracking abilities
- Saiai Kinuhata — Energetic fighter with defensive powers
In the background, a solitary figure stands on a footbridge, suggesting hidden tension or looming danger. The juxtaposition of peaceful daily life and ominous undertones reflects the central theme of the series: girls who live normal moments while operating in Academy City’s criminal underworld.
Directed by a Veteran of the “Toaru” Universe
The anime will be produced by J.C.STAFF, the studio that has animated multiple entries in the franchise. Direction will be handled by Tatsuyuki Nagai, best known for his work on A Certain Scientific Railgun.
Key Staff
- Original Work: Kazuma Kamachi (Dengeki Bunko)
- Original Illustrations: Niritz
- Original Character Designs: Kiyotaka Haimura & Niritz
- Director: Tatsuyuki Nagai
- Character Designer: Shigeki Kimoto
- Animation Production: J.C.STAFF
Nagai’s involvement is especially significant, as his direction helped make Railgun one of the most acclaimed entries in the franchise. Fans expect a similar blend of character drama, action, and emotional storytelling.
Mugino Takes Center Stage
At a special event, voice actress Ami Koshimizu, who plays Mugino Shizuri, expressed surprise and excitement about the character finally becoming a central protagonist.
She commented that she never imagined Mugino would lead a series but promised to deliver a performance that captures the character’s signature aggression and intensity. She also joked about “challenging” Misaka Mikoto the heroine of Railgun now that Mugino has her own spotlight.
What Is ITEM?
Within the “Toaru” universe, ITEM is one of several covert organizations operating in Academy City’s darker layers. Unlike the main heroes, these characters often carry out morally ambiguous missions involving espionage, assassination, and power struggles.
Despite their ruthless activities, ITEM members share strong bonds, making them compelling anti-heroes rather than outright villains.
About the “A Certain” Franchise
The series began with the light novel A Certain Magical Index by Kazuma Kamachi, which has sold over 31 million copies worldwide. Set in the futuristic Academy City, the franchise blends science fiction, magic, action, and character drama.
Major spin-offs include:
- A Certain Scientific Railgun — Focuses on Misaka Mikoto
- A Certain Scientific Accelerator — Centers on the strongest esper
- ITEM spin-off — Explores the city’s criminal underworld
Why This Spin-Off Is Highly Anticipated
A Darker Perspective
Unlike earlier series centered on heroes, this story highlights characters operating on the morally gray side.
Fan-Favorite Characters
ITEM members have long been popular supporting figures but rarely received deep development.
Expanding the World
The series promises to reveal hidden aspects of Academy City not shown before.
Experienced Creative Team
Returning staff from previous “Toaru” adaptations ensures continuity and quality.
Beginner-Friendly Entry Point
Although connected to the larger franchise, the series is expected to focus primarily on ITEM’s story. This could make it accessible to new viewers while offering deeper context for longtime fans.
What to Expect from the Story
Based on existing source material, viewers can anticipate:
- High-intensity esper battles
- Complex character relationships
- Exploration of loyalty and survival
- Emotional moments beneath the violence
- Insights into Academy City’s shadow operations
Final Thoughts
A Certain Dark Side of Girls Living Together (ITEM) represents an exciting new direction for the “Toaru” universe. By spotlighting characters who operate in secrecy and moral ambiguity, the series promises a fresh perspective on a beloved franchise.
With a respected director, experienced studio, and a cast of fan-favorite characters, the anime is shaping up to be one of the most intriguing releases of 2026.
Whether you’re a longtime follower of the “A Certain” series or a newcomer interested in darker sci-fi action, this spin-off is definitely one to watch.
