![](https://cdn.animecharacters.io/images/characters/large/44666-8a035b94.jpg)
Grunhilde Serenity (グリュンヒルデ・セレニティ)
She's Gruier's younger sister and the Eighth Princess of the Serenity Royal Family. She later joins up with her sister Gruier in Hakuho Academy where she attends middle school and also joins the school's yacht club as well.
Animeography
Mangaography
Voice Actors
Hisako Kanemoto
Japanese
Kalin Coates
English