Mari Sonoda

&nbsp A member of the Ryusei School who was sent the Faiz Gear and Auto Vajin by Hanagata, but was unable to use them because she is not a Orphnoch. She insists that Takumi accompany her and use the Faiz Gear to fight Orphnochs. However, she is not as good-willed as she initially appears, and will often agree with Takumi when Keitarou suggests they use Faiz to help more people. She always believes the good in her friends, even Sawada and Takumi after she found out they were Orphnochs as well. She dreams of becoming a beautician.