Not sure anyone knows? Perhaps someone can take an educated guess. I understand there are currently 5 novels, and the series is ongoing. No idea how many novels there'll overall or if that's even been confirmed

It is ongoing but i've read light novel 1 &2 and can confirm they skipped some parts that were keys to character development

The ending of LN volume 5 gives great potential to start off a whole other series! but I can’t for the life of me think how the anime will pull off the internal dialog and complicated plot? The final battle scene would require the extreme slow motion style of the matrix to be achievable and believable!

Until now - 5, maybe the author would be inspired to write more. Hopefully if the series does continue, Siesta get to be revived with flesh, but don't kill off Alicia (Nagisa) please.