Board Thread:Anime/@comment-25322628-20160121063420/@comment-5774380-20160121065128

Obviously, because the second season will only retell the events up to chapter 70. There will be a third season and probably a fourth and fifth; depending of course on the success they have and other factors. But due to the montly format of the manga that forces each season to be released around 3 years after the previous one, Season 2 would be airing around 2019, Season 3 on 2022 and Season 4 on 2025. Only a hypothetical calculation.