If you've seen the previous two series, then you know the drill. Mio struggles with self esteem while saving the world with her loyalty and steadfastness and, of course, the support of the monsters in her sharehouse. I strongly disliked S2 because it immediately undid all her character growth from S1, and never even brought her back to the same level of maturity she reached at the end of S1. However, the movie here is somewhere in between the two seasons for me in terms of how much I enjoyed it. It's framed around a topical albeit tepid plot about how AI might reshape our world, and kudos for getting this movie out maybe 9 months after the news about chatGPT and AI art generators were breaking news.

All the usual suspects are here in addition to the five principal characters. Many of the major secondary youkai from the series show up for at least a cameo. The acting remains broad and OTT like the prior series, but Koshiba as Mio anchors the chaos as always and has some moments to shine. The new ML for the movie, Mochizuki Ayumu as Aito, does as well as one could expect in the tropey AI learns what it means to be human role.

If you liked either of the previous series, it is worth checking out, IMO. And if you just want to sample the world, it is comparatively standalone, though personally I would recommend the first season over it.