Chie Satonaka is a classmate of Persona 4 Golden's Protagonist. She is a very active and cheerful girl, who loves Kung fu in all its forms, she is also Yukiko's best friend.
An energetic girl and Yukiko's best friend, she will join the Investigation Team to save her friend.
How to unlock the Confidant
The confidant with Chie Satonaka will be unlocked automatically on 18 April, so you just need to continue the story. His last day to improve the Social Link is the 27 November.