The official translation has caught up to the scans again. English volume 4 was released and covers Japanese volumes 7 and 8. Please support the author and official release.
I just bought volume 4, which is 7 and 8 in my country, but it starts on episode, which i know means chapter, 47. Whereas volume 6 ended on chapter 39, so how is volume 4, 7 and 8 in my country, starting on 47?