This will be Mob Psycho 100 REIGEN ~ Miracle of the Unknown Psychic ~ a re-edit/remix of the 2016 TV anime with some new material, presented as the autobiography of Arataka Reigen.
Cast Setsuo Itō (Mob), Takahiro Sakurai (Reigen), Akio Ōtsuka (Dimple), Yoshitsugu Matsuoka (Teruki Hanazawa) and Miyu Irino (Ritsu Kageyama), along with the Mob Choir will be present for the anime at March’s Chiba Maihama Ampitheater screenings.
Plans for the leaked Mob Psycho 100 anime project have been officially announced.