Fret birthday headcanons? yes
Fret would absolutely just focus on the fact that "HEY NEKU'S BIRTHDAY IS SOON OMG" instead of his own birthday. Which is perfect! because now everyone else can plan Fret's birthday party for him while he's so focused on Neku's, since THE LITERAL LEGEND HAS A BIRTHDAY! so he won't notice their preparations for his own bday.
During preparations for Neku's birthday everyone's just subtly like "Haha what would you like for your birthday if it was for you."
Shiki could probably manage to get him some unreleased hyped up fashion item, since he'd probably enjoy that. Neku's like "Well I dunno much about fashion and all that...but here." and its some "Fashion designing 101" book or whatever, he has no idea what he's doing, but he's trying his best. Nagi would buy him so much EleStra merch, its not even funny. She's like "I shall humbly gift you these, you must guard them with your life." and there's one of her custom made pins, and it makes Fret so happy. Rindo's like "I couldn't decide what to buy for you so I just bought everything I thought you might like...It was the only way for me to get out of the store, I was spending like, an hour there just looking over the options..." and Shoka just sighs "I was the one who told him to buy everything. And I spent money on them too, so consider these a gift from the both of us."
You could tell how popular Fret is based on the fact that just walking around he gets many people telling him happy birthday. Like he knows everyone, and he's very friendly.
Despite what people would think, for his birthday they didn't go out partying. I think he'd enjoy a quite movie night in, with all of his friends, watching his favorite movies.















