Senshirou Furuori  

, 降織 千紫郎

A young man who is both clumsy and inexperienced, Tsubaki's fiancé was chosen through an arranged marriage decided upon by their families. After his grandfather was killed while defending him and Kuroto from the Opast Cadenza, he decided to become a zweilt. Despite being new to this field, Tsubaki has a passion for calligraphy.