https://www.mangaupdates.com/series/ljdnw8l/reikoku-koutei-to-shougoku-oujo-no-shiroi-kekkon-dekiai-fuyou-no-tame-kuro-neko-to-shizuka-ni-kurashitai This feed shows the latest releases for the series Reikoku Koutei to Shougoku Oujo no Shiroi Kekkon ~Dekiai Fuyou no Tame Kuro Neko to Shizuka ni Kurashitai~ as shown on MangaUpdates.com