Pure popcorn material. No real substance, characters weren't anything too special, the plot wasn't that strong, no romantic development. Fanservice heavy, multiple female characters for whatever reason being attracted to the main character who himself gets stronger rapidly because of plot. The art is nice, animation does its job, the character designs are colourful, the fights are interesting to a degree. Turn your brain off and go into it with the expectations of it being shite, and you'll be pleasantly surprised that if you keep your brain off, it's enjoyable.