This is truly underrated anime. The story is 8/10 coz its unique and interesting also nice. For art is beautiful, you can feel the sci-fi mecha style and its great so i will give 9/10. The sound is good too, especially in the battle, tho the opening and ending are ordinary imo 7/10. The character is one of the good thing in this anime, the main character along with side characters get a nice development 8/10, i liked Natsume and she is my favorite character in this anime. I enjoy this anime and you have to try to watch this underrated anime!
Final verdict is solid 8/10 for me coz rarely original anime makes this good adaption imo.
