Board Thread:Anime/@comment-32441464-20170630185127/@comment-31641135-20170701094716

Without trying to spoil out next season must cover both arcs as shown in the trailer it can't be 12 episodes as there too much content to sqwees so it must at least be 25 eps. I'd say in the most least spoliy way the first halves of next season should focus on the story of Attack on Titan and its characters more whilst the second halves will be similar in a way to season 2 story only far better In my opinion.

As much as we all would love aot next year I still doubt it possibly late 2018 midway 2019 my guess. As for season 4 most likely the last season that will be most likely 2020 earliest depending how much left of the manga there is to go.