There’s a historical Japanese word for foreigners, “kōmōjin”, that literally means “red-haired person.” I don’t know if Nenene would be using this word to refer to Pip (it being nice and punny) or if it’s considered offensive nowadays.
Wells: When the portal opens, you must be ready to go through immediately, and follow instructions precisely.
Yomiko: Sir, I don’t think I’m the best person for this…
[grab]
Nenene: {Oh, for Pete’s sake.}
[shove]
Yomiko: Sens–
Pip: Woo woo!
Nenene: {Stop worrying and just go save the world already. And ignore the ecchi foreigner.}