User blog comment:JoAlter/Nagao Kagetora/@comment-32751919-20190313235236

To be honest, Nagao, or should I call her Uesugi Kenshin's genderflip is more reasonable than Okita, Nobbu, Artoria or even Sanzou.

Because they is theory that Kenshin is actually female, as Kenshin don't have son and said to have a feminine appearance, well that said, this theory proved to be myth, but still...