>>68951047my new rrat is that pomu and selen/doki are/were in a romantic relationship. this is based on selen's clingy insistence to follow pomu to japan and back and pomu's weird reaction to people shipping the two of them compared to her not caring about ships with other girls, which was done to bury the lede and create the image of "just being friends" to fans and colleagues alike.
despite pomu and selen's efforts to hide this, elira found out and in a jealous rage at selen for "taking pomu away" used her clique and connections with management to harass selen, isolating her from the branch and tearing her apart from pomu.
pomu's graduation was unrelated and just caused by terrible Niji management, but when selen found out she tried to schedule her graduation at a similar time so they could leave together, but elira was successful in completely preventing this and removing selen from pomu's goodbye wholesale.