While on the topic, Anju went out to eat with Mikoto recently. She also got scared away from a chance to physically meet Nui for the first time because it would've basically been by chance and she wasn't mentally prepared for such an impromptu first meeting with her after having "known" her for 3 years. Nui also knows her well enough by now that she'd basically guessed as much.
https://twitter.com/Nui_Sociere/status/1518218784036642816 