Persona 5: Mementos Mission manga volume 2 features an original story written by Atlus with art by Rokuro Saito.

Phantom thieves Makoto and Haru infiltrate a maid café, while strange "space aliens" appear in Akihabara! With so much going on, the time Ren has for sleep keeps getting shorter and shorter... Will the phantom thieves be able to find their targets in Mementos, and change their hearts?!