(I don't own this picture. All Rights go to the owners.)

Name: Neo Shirogane
Status: Alive
Age: Same age as Naoto
Crush: Open

Gender: Male

Species: Human
Friends: Persona 4 Allies
Enemies: Bullies, Shadows
Family: Naoto (Twin Sister)
Appearance: Short blue hair, gray color eyes and wears a navy-blue long sleeve shirt, gray pants, white socks, orange tennis shoes, a light red coat, silver ear cuffs, a royal blue newsboy hat and a light blue star pendant.

He sometimes wears his school uniform when he goes to school.
Others: His fighting weapon is a handgun. His Persona is named Eclipsa and looks like a human version of Espeon from Pokemon. His Ultimate Persona is named Nigel and looks like a human version of Inteleon from Pokemon.

Sounds like Yuki Sohma from Fruits Basket