I wanna draw that thought sometime! As for Ishigami, he seems to be struggling with what he considers to be a more secure future (working with Shirogane), but I wonder if it suits him. I have some adult thoughts that it might lead to frustration ehehe
We get a peek of Miko-chan's (potential?) future self in a very casual setting, but because she was dilligent in her studies from a young age, I headcanon she probably has an internship already and a gap moe of her image while partying and something more serious/business-like.