"I understand. Mass production, cutting corners to increase profits, very common in the modern world." Senku said agreeing with her.

"Ah, the same place as me, Tokyo. We were classmates together and she's probably destined to marry my best friend if they ever get around to settling their ridiculous romantic notions." He sounded entirely too bored about that.

"But she's in charge of my craft team and she's insanely skilled at things like clothing production. She's made a lot of clothes out of linen as of late, as a byproduct of our balloon project."

The only part of that that he sounds terribly interested in? The balloon project.