User blog comment:MyProjectAlicization/Kuroyukihime - Kirito and Asuna's daughter?/@comment-202.156.9.10-20131125063207/@comment-202.156.9.10-20131126044827

Q06: Is Kuroyukihime Kirito’s daughter?

KAWAHARA: There seems to be some conjecture that such a thing could be possible. However, it’s already said that Kuroyukihime’s family was not a happy one. If she was Asuna and Kirito’s daughter, in the twenty years between the time settings, they had a really bad falling out in their relationship. I hope she is not the daughter of Kirito and Asuna.