Hansen_Sebastian said: This is Sword Art Online, NOT Accel World.
SAO is like a prequel to Accel World though. Not just because it's by the same author, but Accel World actually mentions the SAO NerveGear as outdated equipment superceded by the Neuro Linker.
when they have a daugther in real life her Name will defintly yui.
It's a bit late to reply but theyprobably wouldn't want to mix them up. They clearly said she's their first child. A real child would have another name.