There is an adaptation of a well-known light novel and this is a spin-off series entitled Toaru Anbu no Item or A Certain Dark Side’s Item, which will get an anime adaptation. Moreover, this will also include a dark side of the Academy and will not be covered by ESP in the future.
And this will tell about a character named Mugino Shizuri who is one of the 7 strongest people and level 5 in the Academy, who lives under the excitement of several members of the Academy who do not know his dark side, especially himself and his 3 colleagues named Seivelun Frenda, Kinuhata Saiai, and Takitsubo Rikou.
The party who will work on this anime is not from J.C Staff but from another studio later, who will work on this anime later and it is also the third series of light novels. To Aru no Series is getting a spin off for the light novel and will also be broadcast in 2026 at the same time as the series To Aru No Railgun F or Season 4 and A Certain Scientific Railgun F.
And the production committee is NBC Universal, which is also the production committee for the anime To Aru no Railgun F or A Certain Scientific Railgun F, it is likely that 12 or 13 or maybe even 24 episodes will be broadcast in the future.