Board Thread:Suggestion Box/@comment-213.120.234.130-20151230145333/@comment-25533262-20160122150638

Yui is a girl. She was specifically programmed with a female persona. the Cardinal system on the other hand is genderless, or at least it was until the Alicization Arc, when due to a certain character's( Quinella ) actions the version in the Underworld assumed a female Persona; This in no way would affect any other Cardinal System outside the air gapped system, hence all other Cardinal Systems would have as much gender as MS Word. The exception being the newly amalgamated entity born within the Underworld, the bespectacled little loli girl who resides in the library.

| Warning: Highlight for Spoilers|