including makoto feels wrong since i fucking hate persona 5's dating sim mechanics and how shallow all the romances feel, and i'm pretty neutral on makoto/akira as a ship.
however you can betray the trust of all your friends including whoever you did romance and including him in order to live forever with a version of him that's had all his character flaws ironed out in a simulacrum of happiness
and in general akechi reads as the one akira has the strongest feelings for because the romance in persona 5 matters not at all and meanwhile akira carries around akechi's glove everywhere he goes