Ro plz

That's a first, have any specific examples? I do feel they are going for many recognizable, kinda retro styles here and mixing them with Imai's signature bleep-bloppery, but the only song that feels truly derivative to me is Bi Neo Universe. And that too is more of a case of a musical cliché that can be heard in many songs than something I can trace to a single song they derived it from. Or do you mean the "I wanna be your boy"s and "Besame mucho"s? Those kinda make my day, I don't perceive them as any different from the other (literary, film etc) allusions in the album. All in all, I've really been loving Atom Miraiha, it makes me feel feels and imagine some funny things. It seems like the culmination of the direction they took back with Razzle Dazzle, or maybe even earlier, so definitely not unnecessary for me.