That's...

My Shadow Border.

Here's the salmon you waited for.

I didn't ask for onions on it.

Did you properly remove the wasabi?

Why has it become a sushi restaurant...

I'm starving.

Hey you... don't dip the sushi rice into the soy sauce like that.

All you will taste is soy sauce.

Huh?

Shut up. I can't help having a young child's tongue.

You have to taste the ingredients!!

We the Alpha generation eat by soaking it in soy sauce!!

Gen X'ers born in the Showa era need to shut up!!

I'm a Millennial!!

Their mental age levels are exactly the same...

Afterwards, they both ate their favorite hamburger gunkanmaki, and made peace.