Summary Ketsuen no Jiya from Kainu Manga
Ketsuen no Jiya summary: Nazuna enrolls in the Ninth Boarding School and begins a new life with her three roommates. On the first night, out of curiosity, the three of them go exploring the campus and encounter a terrifying monster... Will Nazuna and her friends be able to graduate from this special school where students are not allowed to go outside for three years?!
