Upperclassman of the main protagonist (though he rarely attends school) and former member of S.E.E.S. in [[Persona 3]].  Shinjirou is convinced to rejoin S.E.E.S. once [[Amada Ken]] joins as well.  

* DOB: August 11th, 1991
* Zodiac: Leo
* Height: 177 cm
* Blood Type: A
* Initial Persona: [[Castor (persona)|]]
* Weapons: Axes and Hammers
* Arcana / Social Link: The Hierophant / The Moon (P3P female protagonist)
荒垣真次郎