The premise was cool and I liked the overall idea initially, though I found myself losing interest quite a few times throughout the story.
The CGI needed work. I know it's a new studio and they tried, but I don't think that's a valid excuse for producing subpar animations. It was really difficult to start watching because of this. The 3D animations felt out of place; they didn't look natural. There were weird switches between 3D and 2D. Sometimes there were 2D animations in the background with 3D main characters. You'd wonder if they meant to put 2D animations at certain spots or if they forgot/got too lazy to put 3D. It was just really odd.
The OST was decent. I neither liked nor disliked the music, but it just didn't stand out.
Other than that, I found the characters pretty enjoyable. I liked Botan's character because you don't really get strong girl MCs often. And even though she is a strong ninja who likes making jabs at Kuruma, she also has such a big heart for helping others. The interactions between those two characters were quite fun to watch at times. Also, the seiyuu cast is amazing if you are into that.
Overall, it's not too bad and can be a fun anime to watch on the side IF you have the time, can get past the weird CGI, and have low expectations. But if you don't watch it, you're not missing out on anything really. There's definitely better anime to watch this season.
