User blog comment:LeDuk/5 season for the anime/@comment-33629539-20190425112004/@comment-24053170-20190425180853

its never going to happen.

The LNs have already ended and the author passed a way a few years ago.

So unless you can raise the dead, you might as well just accept that there will never be another season of the series.

Also season 4 already ended essentially the same way as the LN's so there really is no more story to tell at this point.