Board Thread:General Discussion/@comment-26852898-20190819231819/@comment-29759785-20190820045157

These volumes won't be adapted in the Alicizaion anime. It was already confirmed that Alicizaion anime will cover vols 9-18. Considering the content and length of the story of vols 19 and 20 maybe OVA or something like that will be produced, since studio responsible for SAO, A-1, said that they are planning to adapt entire SAO light novel.