Minobe is described as a burly man.
While most of his history is unknown, he became Shiokishi's bodyguard at some point in the past.
Toaru Majutsu no IndexEdit
- Main article: DRAGON Arc
Later, Shiokishi called his bodyguards for his escape, Minobe appeared with an unnamed guard. Shiokishi was then shocked to find the rest of the guards dead. Minobe stabbed Shiokishi with an obsidian knife and revealed his true identity, Tecpatl. It was unknown when Minobe had been replaced by Tecpatl.