Houkago Eden

When her junior high school closes, Harima Kurumi transfers to Shirahagi Academy. Since she lives far away, she decides to live in the school's Keyaki dormitory. On her first day at the dormitory, Kurumi treats the school prince, Kyoutaro, who is carrying her luggage, as suspicious and throws him away. Kyoutaro tells her, "I'm never going near you again."

After such a terrible first meeting, the two are initially awkward with each other. However, through dorm life, Kyoutaro gradually opens up to Kurumi, who is able to express her feelings honestly. Kurumi also becomes close with her roommate Mayuko and Kyoutaro's best friend, Motochika, and begins to enjoy dorm life. However, because of a secret Kyoutaro is harboring, the love and friendship between the four of them take an unexpected turn...!?

(Source: Shogakukan, translated)