Todomomo

Mardi Gras. Momo's mum is Eurasian (more specifically shes French.) and she celebrated a lot as a child.

Kirimina

They love New Years. A lot.

Miruhawks

I think they're big on Christmas

Iidamei

Easter.

Kamijirou

Halloween

Dabi x Toga

Halloween

Nejitama

They're big on Valentines Day

Mt.Kamui

Big for Arbor Day

Ryushot

Big fans of New Years.

HitoRei

👁👄👁

Do I have to answer?

We all know it's Halloween.

Tetsukendou

Easter