User blog comment:ChocoKawaiiCat/OMG???/@comment-27019038-20170427151817/@comment-25955276-20170428051616

I don't think their gender is known, choco.

The only thing that I can think of that would mildly indicate their gender is which Japanese "I" Deep-Sea Prisoner uses. Which, of course, isn't definitive. Where'd you hear their gender?