Nathanael von Rosewald

Nathanael von Rosewald was a member of the Rosewald family, the German branch of the Tsukiyama family. He was the older brother of Kanae von Rosewald, the family's only survivor.

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