Probably Okay
Artist's commentary
Hang in There, Kogasa-san 3655
I figured it was no wonder they're not sold at Kohnan. I hear it's because they've slipped right off or sustained internal organ injury when people have flipped upside-down and fallen.
The original commentary has a common misspelling: ε
θ (viscera) & ε
θ΅ (built-in)