it's probably on hiatus after the end of the first season, usually takes at least 3 months to get back with another season, but some series have longer breaks, usually the author say the approximate time on the author's note
The second season ends with chapter 58, and the author usually takes a couple of months of hiatus before starting the next season. The English version should be out around January, so we only have to wait a few more months for the third season.
So, are there any new raws beyond chapter 56 out yet?
On my raws site its not updated for more than a month now, anybody got some news?