Haru and Shinya the only slinks not maxed (at 9) before the final battle I'm red
Oops. You're fucked.
Reload your saves and if you did anything before the final dungeon, do those instead of Video Games, reading, whatever.
Nah I've been focusing on slinks for a while now, spamming the fortune reading too
Some days in the past 2 weeks they just wouldn't show up at all, wish everyone would stick to an actual schedule. I had to do a bunch of activities for the first time as there was nothing else to do
I could go back but I can't be arsed to figure out what days I should be dedicating to specific stat improvements or confidant requests in momentos
I'll save that for a NG+ run in a few years