I don't know how many people have Atlus Faithful on their email list but: Persona Q is going on eShop for $20 off--and supposedly this is for retailer as well. It's down to $29.99. The Faithful email doesn't give dates other than "for this week and the next," but the sales are on Nintendo eShop offers page of the website. Notable mentions are Ace Attorney Trilogy for about $7 off ($22.49 after sale) and Ace Attorney: Dual Destinies for almost half off ($16.79 after sale).
I already have Persona Q and Dual Destinies but though I should let people know. I'm going to wait and see if Trilogy will go for a bit lower in the future. Still got a lot of games to finish....