Hello, Roboco-senpai!

Koyori! It's nice to meet you!

So, it's true.

You really don't remember anything...

Remember what?

It's nothing!

I love you, Roboco-senpai!

Oh? Well, aren't you cute?

Roboco: A robot who appeared at a certain wasteland without any memories.

From the official Hololive homepage. The wording on the English page is different from the Japanese page.