Are you sure this is Erika?

Kapten-N said:

Are you sure this is Erika?

1. Girls und Panzer: check
2. Silver/grey hair: check
3. Blue tsurime eyes: check

She's also wearing the same outfit in several other posts: post #3026670, post #3025912, post #2969271.

But just to put the nail in the coffin, I located her outfit as mentioned in the above artist commentary.

https://garupan-app.gamerch.com/逸見%20エリカ［私服A］

Yes. It totally looks like some other character cosplaying as Erika. Her face, especially her expression, is very un-Erika like and the hair is the wrong colour. That's brown, not silver/grey. It's like the artist went out of their way to make Erika not look like Erika.

Kapten-N said:

Yes. It totally looks like some other character cosplaying as Erika. Her face, especially her expression, is very un-Erika like and the hair is the wrong colour. That's brown, not silver/grey. It's like the artist went out of their way to make Erika not look like Erika.

You say no. I say yes. Different people can see different things.