Castor

Castor is a Persona in Persona 3. He is the Persona of Shinjiro Aragaki.

History
Castor was the twin brother of Polydeuces and part of the Argonauts. Both Castor and Polydeuces had the same mother, Leda, but Polydeuces' father was Zeus, while Castor's father was a mortal man named Tyndareus; because of this, Castor was mortal while Polydeuces was immortal. When Castor died, Polydeuces requested to share his immortality with him, and they became the Gemini constellation.

Appearances

 * Persona 3: Hierophant Arcana
 * Persona 3 FES: Hierophant Arcana
 * Persona 3 (Manga)
 * Persona 3 Portable: Hierophant Arcana