Ura Dainiji Nyuugakushiken is an adult OVA produced by Studio 1st and MS Pictures, released on May 5, 2017, based on the manga by artist Migumigu. It features a digital animation style within the academic-themed "entrance exam" genre common in late-2010s adult media. Information regarding this production can be found on adult-oriented databases.
In the real Japanese education system, entrance exams ( Nyūgakushiken ) are rigorous, but they are transparent. The "Ura" (Hidden) concept is a literary device used in fiction to critique surveillance culture and the pressure of the Japanese entrance exam "hell." ura dainiji nyuugakushiken lanimation
The most significant deviation from the main series is the shift in protagonist agency. Ura Dainiji Nyuugakushiken is an adult OVA produced