When to work on Aeon?

[1337Walrus]

Okay so I'm not going into P4G blind, I know that you need to complete it by December 24th to get to the Hollow Forest but as always I wind up overwhelmed with Social Links by Summer.

Is there a specific time frame where it's alright to focus on her exclusively? I know she's avaliable practically every day in December, but that's really squeezing it in.

[Bolek]

on my playthrough, I almost always hung out with her even though the slink wouldn't go up as I wasn't planning on maxing all slinks. I'd say hang out with her always and I recommend having an Aeon arcana persona on you while you do it

in short, prioritize her

[Purpleswans]

I saw on a guide that she's available Wednesday, Saturday, Sunday, and holidays when it's not raining. Just keep an Aeon persona equipped and visit her on those days.
Be aware though that sometimes she'll be locked at a level until you progress the story, so don't be frustrated if she won't hang out with you on days she should be able to.

[Scorpix]

To be honest the only arcana which you need to rush is Fortune. It starts in October and you have time till the end of november to max it. Aeon can be done even in december, but dont do the boss or time will jump forward.
You should do the boss 21th or 22th december, so you wont miss anything.