Arunolt von Rosewald

Arunolt von Rosewald was a member of the Rosewald family, the German branch of the Tsukiyama family.

Plot
Ten years prior, Matsuri Washuu and other Ghoul Investigators attacked the home of the Rosewalds. While their father stayed behind to save them, Arunolt fled with his mother and siblings. After the death of their mother, the brothers sacrificed their lives to protect Kanae.