I really like this idea! Maybe we could have it around the middle of the month or something like that?
But I like it-like maybe some characters are more obvious than others about missing their hearts. Sakura losing hers would be pretty obvious but say someone like Leo might just look like he's grumpier than usual. And all of those who lose theirs having no filter whatsoever or something like that.
Basically I'm rambling but I really dig this, yes.