Artoria Alter's body weight is 42kg.

But Santa Alter's body weight is 52kg. Is there a reason?

Are your eyes just decorations? It's written on my profile that the bag's weight is included, right...

Ehh--? Is that so?

Generally speaking, things that you have on your person aren't included in your body weight...

Ahh!!

It's included!

I'll include it!