Talk:Arisu Sakayanagi/@comment-175.156.3.163-20170824071401/@comment-33041609-20170906053042

Yes, in the LN volume 5, she said that she knows him from 8 years ago, and 243 days ( probably I think), and she said that she knows him very well in fact....however, this may be unilateral...since we don't know if Ayanokoji has any knowledge of her, or if he simply forgot her (i am not sure..on this one), as it hasn't been confirmed yet - rest assured though their relationship, alongside the MC's past about his father, and the White Room, will probably, be mentioned in the next volume (volume 7), which will come out in October 2017.