#00: Friendship

Chapter 0 Partner #00 - Prologue

Partner #01

Chapter 1 Partner #02 - Chance Meeting

Partner #03 - Fate

Partner #04 - Black and White

Partner #05 - Sinner

Partner #06 - Condemnation

Partner #07 - Trust

Partner #08 - Confession

Partner #09 - Progress

Partner #10 - Suspicion

Partner #11 - Sudden Turn

Partner #12 - Gunshot

Partner #13 - Conjecture

Partner #14 - Criminal

Partner #15 - Reconciliation

Partner #16 - Course of Action

Partner #17 - Kyouhei

Partner #18 - Hatred

Partner #19 - Lamentation

Partner #20 - Partners

A spin-off set one year after the end of Persona 4, Naoto is asked to investigate the mysterious disappearances of two Yagakoro students by an old detective friend, Touko Aoi. There, she is partnered with Sousei Kurogami, a mechanical detective and a polar opposite to her in terms of personality and methodology. In their first encounter, she awakens to a new persona Amatsu Mikaboshi, which enables her to amplify Sousei's persona ability, Tsukuyomi. Together with Sousei, she discovers the Midnight Site, an anonymous site where judgment is passed on others by five judges named after figures in Japanese mythology—Uzume, Sarutahiko, Omoikane, Tajikarao, and Futotama.
However, it quickly becomes apparent that this case and another under Touko's supervision are related when one of the five judges turns up dead with ballistics pointing to a missing police officer's gun. Naoto and the others must discover the identity of the other judges to protect them and find out the culprit who seeks to kill them.