Seika Jogakuin Kounin Sao Oji-san -

Over the years, Seika Jogakuin Kounin Saho Oji-san has evolved to become one of the most respected and sought-after institutions in Kyoto, welcoming students from all walks of life and backgrounds. The school has played a vital role in shaping the minds of future generations, fostering an environment of inclusivity, diversity, and academic excellence.

Meaning "official" or "publicly recognized." This is the key modifier. The uncle isn't just a creep lurking outside the gates; he is endorsed . The academy itself has stamped its seal of approval on him. This absurd contradiction—a girls' school officially recognizing an older man—is the core of the joke. seika jogakuin kounin sao oji-san