I propose the idea of a hard mode for 2x2 where you play as akane and have ibuki as your support and solving the mysteries in stupidly out of pocket ways.
Basically Danganronpa 2:New Akane Mode
people always say that if hajime were to die in 2x2, the new protag would be mahiru, personally i believe that is wrong. if hajime were to die and be replaced by a new protag, it would be akane owari. this is because she has an ahoge and mahiru doesn't, plus she survived the 1st