Oh, Zom Zom has always been a girl, FTR. Also, just like in her old-school form she likes to eat old school consoles, in this newer more modern and hip form she has a taste for the newer consoles. She is particularly enjoying the taste of Switch carts (that's a Zelda cart she has in her hand that she's been licking).
So... no pants. Not yet. I'm sure Yuki will want to fix that rather quickly.