I bought volume 1 of this manga in English...not a bad translation and includes some bonus stuff. Overpriced at 13 bucks, but it is bigger than the Japanese version. I currently own vol 5 in Japanese and it included an additional comic.
I always prefer the Japanese because of promotional stuff. I usually hate English translations (one punch man, devilman without cursing, berserk slightly censored and not fully translated)....but this is a pretty decent one. Hopefully all volumes get released, it needs to sell here for us to get the full series