Sentai Filmworks handled the English-language license for the series, releasing it on Blu-ray. Physical releases often include the 12 broadcast episodes along with the Original Video Animation (OVA).
Be cautious of unofficial aggregation sites. While they might claim to have the "full ep," they often host low-resolution, watermarked, or incorrectly censored versions. Supporting the official release ensures a Season 2 gets greenlit. Watch Nande Koko Ni Sensei Ga- -Uncensored- Ep...
It looks like you're referencing a post title about the anime Nande Koko ni Sensei ga!? (often localized as Why the Hell Are You Here, Teacher!? ). While they might claim to have the "full
The uncensored version is generally the preferred format for the series' core demographic. Critics note that while the plot is secondary to the "slapstick" fanservice, the uncensored release allows for the intended comedic timing and visual gags to land more effectively than the heavily edited TV edits. (often localized as Why the Hell Are You Here, Teacher