I watched this anime with a group of friends and would like to start out by saying this is a great anime to watch with friends if you're looking for a non-traditional Isekai anime. The story of this anime was really interesting, it starts out a little confusing at first but ends up turning it around to a really interesting plot twist and development. The story is split into two different parts which helps keep the plot from getting stale or boring through the process of exploring the new world.
The animation is a little weird with the CG for the tanks and helicopters being amazing while the CG for certain creatures and people being off and weird. The character animations throughout the show are pretty good and but get a little weird in the fight scenes when there are a lot of moving elements. Yet the music and background sounds in the anime help distract a little bit from the animation issues.
Overall I thought this anime was great and would highly recommend it for anyone who wants to watch an isekai anime with a likable protagonist and very cute isekai girls!