September 3 was the day that Zenitsu Agatsuma from Demon Slayer: Kimetsu no Yaiba was born. It’s not uncommon for anime fans to celebrate their beloved characters’ birthdays online by posing merch or even baking birthday cakes. Twitter user Momotan’s online celebration was extra special.
This month also saw Keiko Hasumi’s birthday. Fans showed their love for the Ensemble Stars!! character with birthday well-wishes and piles of merchandise.