Rias Gremory

Full Name: Rias Gremory (リアス・グレモリー) • Nicknames / Titles: Crimson-Haired Ruin Princess, Princess of Destruction, Buchou (Club President), Switch Princess (fan nickname) • Race: Pure-blooded Devil • Age: 18 (Volumes 1–22), 19 (Volume 22 onward) • Birthday: April 9 • Height / Weight / Measurements: 172 cm (5’8”), 58 kg, B99 / W58 / H90 • Eyes: Blue (blue-green in early anime seasons) • Hair: Long, knee-length crimson red with a distinctive ahoge • Rank: High-class Devil → Ultimate-class Devil (True Volume 4 onward) • Role: King of her peerage / former President of the Occult Research Club at Kuoh Academy