Boarding School Juliet Vol. 13 (Kodansha, 2019)

At long last, star-crossed lovers Inuzuka and Persia are only one step away from becoming head prefects and tearing down the proverbial wall between the Black Doggy and White Cat dorms. That is, until rival candidate Reon Inugami drops one heck of a last-minute election surprise in front of the entire student body on voting day, shattering the tenacious twosome's hopes in one fell swoop. The cat may finally, irreversibly be out of the bag-and with their whole world seemingly against them, Romio and Juliet may be on the way out of school…