Isn't it possible that the woman everybody guessed is Gon's mother was actually a Mito prototype like some others suggested? What do you think?
(in ref to this)
It’s all up for speculation! Since this mystery lady is drawn with Ging, the most we can really assume is that Togashi came up with a female counterpart to him, be it a romantic relation or family member. The original tweet speculates that she is a “mother-like” figure, and TONS of us want at least a hint of who Gon’s birth mother could be…
It’d be really cool if she was a scrapped idea for Gon’s mom!! To me, she doesn’t look anything like Mito, and since other characters are virtually unchanged from how they look in the finished product, I personally kind of doubt she’s Mito. Maybe her role evolved and Togashi decided to change her design along with it? We might never know, but it’s still fun to wonder!