I read on tumblr about the official English translation being crappy.But there is no other way to support sensei ^^
You can buy e-book version from https://www.emanga.com/detail?itemid=1560 . Paper version will be out on Sept 24th http://www.junemanga.com/books/1741/ Sadly, the translation is a dissapointement, you can read the reviews at emanga site. But as annyms wrote: "there is no other way to support sensei" for her English speaking fans, unless you buy Japanese editions of her works.
Dude I totally bought the manga, could not help myself. I WANT IT ALLLL.