Hime-sama Gentei!

This is the first title by Princess Sugar. Celina is the princess of the prosperous western European country of Mellberg and came to Japan to study at a normal school while concealing her true identity. Since she is a distant relative to Yuu, she ends up living in his house. One day, the princess of the resource-rich country of Marualand, Olivia, was exiled to Japan in a coup d’état. ...