The Virgo Vertex (ヴァルゴ・バーテックス), also known as an Otome Type is an enemy of humanity, and the first Vertex the Hero Club encounters. It is based on the constellation Virgo, the Virgin.
Pink and elongated, with ribbon-like appendages located behind a strange 'face'. Seems to be secured in some transparent "cage."
- In Washio Sumi is a Hero, it was part of twenty one other vertex led by the Leo Vertex entering Jukai, Nogi Sonoko was forced to go Mankai 20 times in order to push them all back.
- In Yuki Yuna is a Hero it was the first vertex the Hero Club encountered, and was easily defeated by the Sealing Ritual performed by Fu, Itsuki, and Yuna.
Attacks by extruding explosive pods from its tail-end, as well as through slam attacks with its appendages. It can release bombs or stardust from it's tail-end and it's soul is located inside its 'head'; its interference tactic is durability and resistance to attacks.
- This is the first Vertex encountered by the Hero Club.