It's also T-shirt day, which makes it Hecatia Day as well!
The 20th of July is
Nazrin day!
The date might be a pun:
Nazrin → NazurinNa: short for nana, 7
Zu: (even though it's not this zu in particular), dakuon of tsu, which is close enough to the English word for 2
Rin: one of the spellings for 輪, which means (among other things) circle, 0I can't believe that just because we have the same commemorative daySomeone swapped Naz's everyday clothesI would be made to wear this weird T-shirt...