Board Thread:Questions and Answers/@comment-199.126.253.7-20131227130622/@comment-24.162.160.36-20170312231712

My theory is that Yui's Real mom is sachi cus both of them look very much alike and she also looks like kirito,but no trace of Asuna can be seen on her so my theory again is that maybe Sachi is the mom of Yui She was probably born when Sachi died and hence forth the AI took the form of looking like Sachi and Kirito more than Asuna.